Mathadabi11P1 Book
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Transcript of Mathadabi11P1 Book
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WOU bL UIMbF 5D `U .dJ b qI bL
uHR*
U?O{U?|d?
uU _ nBKwbMH U WOU uKF
5DK W
wUF rOKF WOd
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5DK W w wUF rOKF WOd d wb UF s b UNb w uU _ nBK UO{Ud U fb
U????????O{Ud UNM* wMu odHU??H UMN jO{ UO UIMbF 5D
d??U UUO WH?OK wK bL qOK wKp???A qz q??I bL bL bL
Ud bz d?
UL UL WUDK Vu; bu rU wU r?OL?B
wb u UNL bO????CMUL UL G rOLB
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WOMH dzb
UF d?hL( u rOF ZUM* W?M' fOz
5U ZUM* ed U db
WIM* WO|d WFD
? ZUM* edwUF rOKF WOd u WuH l?D uI lOL
WMb* ed WN s 5LO vK U bUF* UuOB* w ZUM* ed fU uHK 5DK tK
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r?|bI
UuL oOI WOMODKH WOuB) wd UNM l{ d{ wUF rOKF WOd WOMu UO UM U
LN UU bF wMODK UNM UM uFA 5 tUJ cQ v wMODKH VFA
Wb* WdA u* WOLM wU ou WOdu1b rOI aOd UU wMODKH VFAKuK WOL) WD) U UN w
u wu c lL* b oI UN s w rOKFK WOzd WKOu t w UNM* WOL sLJVUD rKF* bO v_ _ rKFK jOu bB* t_ UNM* dUM b wb* UJU WU WUMjzUu s UdO d_ rKF WOK; WUI uU( Xd rKF qzU s dO v WU{
bU*VJ wMODKH ZUMLK UND s WU WKd* oOD UF c u dduD v WU{U wMI wMN* WOU uKF wLKF tdH dA U( uU _ nB
UN UI UF w uU wU nB UNM V UNFO WOU_ WKd* V iF uHBK UF rOKFK WOb* VJ lOL b XKL b wUF rOKF WOd uJWO1uI U qL wdJ rOKF UJA U w WO WOM lOu vK UOU u qLFWOu 5% ud duD WKu* UuL UOI YU* lOL w qd* ZUM* tOKOK%
wMODKH rOKF UU UI Ub v dA b_ uHBK e$ w rKF* W WOb* VJ bFwIDM qN uKQ X{d UuKF UF s tOK qLA U0 rKF rOKF WOKL w WOU eOVOU WDA_ qzUu fb ozdD qB W{ dR sLC WuM d dOu
uc* WOL) WD) U l .uIuuI sc ULKF* 5LKF* 5ud WUA0 UuM Ud UNOIM VJ WFd r w duD qbFK WKU WOd& UF WFd v v_ s UFD u d UNbbI0 e wMODKH wb* UJ WLO UO( UN wuuMJ wLKF bI w dOG lsc WOb* VJ b U w 5BB* s sJ2 b d WUA s uN s tO c UZUM* ed UN WONM0 WFd* s WFu UOKLF s rOKF w Udu dOOG ub
bOu vK qLF c su wd w d n OQ wU wULEM* UR* v dbI dJA qe bI UNF wUF rOKF WOd
ZUM* dA* wU* UNLb UJOK WuJ WU WIbB WOdF b WOb
s wU wMu qLF c U$ w XU w WOMu Wud UHJU dH u ULV yq eOL* ruN rNUA vK rdJA WOb* VJ bS uI w Wud UK qLF Uu 5UA* sd; 5HR* d ZUM*ed Wu ZUM* U' qLA tFuoOD UM bO* s WOb* VJ d w 5UA* 5FUD 5Fd* 5Ud 5LLB*
wUF rOKF WOd
ZUM* e?d
WOLKF YULK WUF
U???O
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WbI
bF 5*UF tK bL(UO{Ud U s _ e' WKD UMzUM_ ULKF* 5LKF* UMze bI UdY* WbF* WCdF uD) o wbM U& WOU uK uU _ nBK
_ wMODKH UNM* WD sL{ UO{UdUL UB K* UOU* w b vK e' c qL bI
WOU* UO{Ud
tu WOU* uNH .bI U/_ UMb K* UOU* v_ bu wHWObMN WOU( K* UOU* vK eOd - U
UOF* d wU( juK WFd UMb UL UB WOU bu wdA* UL wFOD vMM* WUOF* UF vK eOd - tMOu UL
Wze WdEeOd - WOD) UMU* WLE_ WFd UMb WOU* UO{Ud WU bu wbI rNKF& WKD WUI s be WOKL UIOD WUF UFb WOD) Wd vK
UO{UdK WOHOu Vu'WO{Ud rOUH* .bI qON vK UMd bI dI* u; d WId YO s UU/_ WOO{u WK_U UH WIOb WO{Ud 5d nUF v uK bdH YLK dI* hB( b U 5F sc qzU* sUL s VUM* bF
WOKI* rNUUO WKD WdHlOL s ULKF 5LKF UdA 5dAbO* w e qJ qe' dJA bIw bI w qLF W w rNUA s UJ d w uU sc UEU;
UJ u WKD WKB tO U* bF Ud .bI tK d ZUM*edoOD l{u UJ l{ bF Ud UE* s be* vIK UMd vK sbRtK U WOMODKH UMb w
oOu w tK
uHR*
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K* UOU* UFU* UOU*
K* WOU( UOU*
WOU( WKK* uL
WObMN UOU*
WObMN WKK* uL
WU sU9
U???u??;
v?
_bu
WOU* UO{Ud sdOG dOG0 v_ Wb s UMU*
WOD) Wd WOKL UIOD
UFb
WOUbu
UL UB WUOF* WF
bF* wFOD vMM*
tMOu UL uNH WFd
dA* UL
Wze WdE
WKI* u(
WU sU9
WUbu
WU WFd UOF* wFOD vMM* X% WU* oK bu UNM q bI UFb WOKI* WLOI oK bu UNM q bI UFb WOU( WLOI oK WOLKF WU( W b oK ld*
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b u b???u
K* UOU*
equen es
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q b_ s UL u_ s dO w UMNu
, ?
wH t WOU WH b VOd bUNO b q wL WFU WOU UL_ c s wL
wU b u bF edU t ed WOUL w _ b u bF k oU UL cJ edU t ed UNO UL w bF VOd U
? UL w WLO Ub s b WUJ dL lOD YO b t VUF UU UDL UI UM k UL
cJ u UL w u UL w L bu WOUL w UA
? UL w WLO UUL UL w WOUL b b bF q
U tuWMOF bU jL o b_ s VOd w WOUL
U
uJ UM Ub WuM vDF vK UM b uM Vd qLFK nu bUF w tKL s v_ X uM w uM nuL V WOU
U Ub wU b WOUL w _ b
SequencesUFU* UOU*
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General TermWOULK UF b(
WdF lOD YO WMOF bU jL o b c uJ UEU WOUL b vu U tu
b wuM b vL Vu `O b YO tOd c b b VOd d WOUL w b
edU t ed WOULK UF
x u lU b x u ld b uJ WOUL w U
u UF b x u wuM b
U
q WdF WKD b bd dUM wU uU dN s wU U w v_ WFL u o U_ WKUIL dNA U VOd VUD U UC WFL u tH dNA s dAF sU u uJ
wK UL WFL
aU ZMU WOUL b s b sJ r bF VUD b sOuO WU WFL o t_ UF u ou UL WFL u ou ucL
WFLv_WOUWUWFdWU
uO aU
UF Ub w WOUL V U
UF b uU w rO uF WOUL b vK uBK x x
x w WOUL uJ
UNO sU b V r WOULK UF b V U
b_ UFd s U UN k WOUL b v dEMU
uJ WOULK UF b uJO
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_ Ub WOU UtI c bU b W ULKJU n
WOUL s v_ WF_ b V
ULKJU uI dU t oU b b q sO WF `{u bUI dU t oU b U W tO UUC bF U WOUL w b
cJ b b rOIU iuFbUI c oOD x UbM
x UbM
x
UbM
WOULK UF b V U
k
WE
WO_ b_ WOU w uNAL WOUL q WdF bUI lC UOUL iF
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qzU? sU9
WOU UOUL s v_ WL b V
?
WOU UOULK UF b V
?
s b UF Ub d WOU UF Ub WOU
sOOUL w UNH WLOI t c b u U ?
wU{ UA
WOULK UF b V
WOU W b V r WOUL w jLM nA
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x x x x WKKL WUJ ed b U
x qJAU WKL WU sJL
w WKKL
UN WIdL WKKL uJ UF Ub w WOUL
uB vK VJ
U Ub sO qBH WMOF bU jL o b_ s VOd w WOUL o ULO UMd
U WOU LWKKvL WOUL S lL US U UMb sJWKKL UNId WOUL WKK vL uB
uLL e vK b ULO dI U ed b sJL dB uB KL WUJ
uB vK UNJ WKKL L
WLO d v w WLO s dOG _ UMKF uLL e U UF b UM UM kd q w Ue w
WKKL uL U U
UF b w rO uF WKKL b WUJ x x x x WKKL uJH
WKKL uL S tOK
SeriesK*
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WOU KL s q uJH b
?
WOU KL s dOFK ed b
XU
?
s oI
WO KL s q uL b
qzU? sU9
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wK ULO UdO s WOU UOUL eO U
UF Ub w WOUL WO_ b_ WOU
XU bI tIU b q sO dH _ WOU WOUL
L UU fO tIU b q sO dH _ WOU XO WOUL
ULMO
L UU fO tIU b q sO dH _ WOU XO WO_ b_ WOU ULMO
ULMO _ WOU XO wN w WOUL
UM dH d s UM b UGK v{UI vKU UNIL d dH UI oH
cJ YU dL s UM wU dL stK d dH tHKJ r d s U dL dH tHKJ r WdF d VU bd
U u tH oU jLM Ub dH d q s UILK UNFbO w d_ d VU V WOUL VJ UM Ub WLEM
w UNK d dH nOUJ UM tHKJ U dL d VU ZMUM
t oU b b q sO dH _ WOU WOU WOUL vL tH VK WOU UOUL d WK c ULz XU bI dU
ndF
UU bI dU t oU b b q sO dH UNO uJ w WOUL w WOU WOUL edU U t ed WOUL U XU bIL vL
Arithmetic Sequences WOU( UOU*
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b WOU WOUL w UWOUL b b u bF q
U_ _ b x
WUJ oI UNU _ Ub w WOU WOUL w U b b UWOUL s v_ W b
x x
w WOUL oI
WO WOM U b
WOU( WOULK UF b(
wU jLM k UNU w WOU WOUL cQM _ b
x
x
wU b x x YU b
x x lU b
U x b W b b q kp s oI _ b vK UC oDM c
YU b wU b S UNU u WOU WOUL _ b U U tu u wuM b UF b uJ cJ dUF b
u UNU _ Ub WOU WOU W_ UF b
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uJO u tLO c b dH x
x
tLO WOUL b s b bu tS Uu UO b XO WLO UL
UNM dA ld b WOU WOU b s lU b U UUNO sdAF b b r WOUL V
UNM u WOU WOULK UF b
uJO dDU sOUFL qsOUFL b w WLO uF
x WOUL
x
Arithmetic MeansWOU( U_
sd sbK UOU UD uJ UNM j_ b S WOU WOU s WOU b W Uc sUL sbFK wU ju u bF k WOU WOUL wH
t sUL sbFK wU ju u bF UL _U tu
b???????????_ q???J???A???
j????u???? c????? u???J???O??? s????b????F???? s???O??? w???U?????? j????? U??????? s??J??L?? s??O?? b??????? b???? U??? ??? U??M??M??J??L?? t???S??? s???b??? U???? W???O???U?????? W??O??U?????? b?????????_ w???L?????? W???O???U?????? W??O??U?????? W??????U???M??? W???O???U?????????L??? q???J???A??? Y???O??????
W???O???U?????????L??? w????? t????? s????U????????L???? s???b???F???K??? U???O???U?????? U?????D????? u????J???? U???N???M??? ?????? _ s????b????F???? s???O??? W???O???U?????? U??????U??????
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sbF sO WOU U q U
uM vK WOUL `B sO WOU U U bM
uJ x
w U_ uJ WOU WOUL `B
WOU WOU UOUL ?
WOU WOUL w dUF b b b WOUL w tLO c b W WOUL b sL{ lI bF q ?
s q WLO b WOU WOU b XU
sbF sO WOU U q
bQ WOU WOU b_ Xu WOUL c b b WLO
WuM v{UI c UM b uM Vd UdA b w tKL nu b UM nuLK uM Vd B WM r bF UM Ub WU
qzU? sU9
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v s WOB b_ lOL uFL cO s rKF VK U w
UD Q YU nB w c U U vb cO b QU v WKOK ozU u iL ru vK XKB nO UAbM rKFL tQ u `OB u
wK UL q U VcJ uJF qJA tH uLL V r ?
? b b ? lLU
x ? x ?
w UO{Ud w uNA ULU bF ULO ` c U UN V w WIdD b UMMJL cJ ? edU t ed WOU WKK b s uL b w bUI UI
UNO dO_ b ? ?
d ? lLU x ?
? YO d WIdD bUI WU sJL
? uJ tOK
?
Sum of Arith.SeriesWOU( WKK* uL
u UNU _ Ub WOU WKK b s b uL bU ? ?
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WKKL b s b uL b U
_ Ub WOU WKK w WKKL
? x x ?
x
v_ WOU w Ub WU lDI d UuI b UH s r jI UcJ WU WOU w Ub WOU WOU w Ub
WU WOU w r UNFDI w WUL bv_ fL wu w WuDIL UUL uL
_ v r q v
UN _ WOU WOU c w WuDIL UUL WOU XU U_
WU WOU w r UNFD w WUL Ub x
? v_ fL wu w WuDIL UUL uL ? x x ?
b x
se c w WuDIL UUL uL uJ WOU bF _ q r dH
?
x x
tuI su bF _ v r q
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U UNd{ qU U WOU WOU qJA b W uL U Ub_ c b
VOd vK w W b_ dH UNFL qU
ZM vK WLIU UNd{ qU
iuFU sOUFL q
uJ s WUFL `B ZM vK WLIU
UNM
S UbM
w WuKDL b_ uJ w WuKDL b_ uJ S UbMqK d WId
j_ b Ud dB WIdD UL q sJL YU b _ b uJO
uJO
uJ vK WLIU
v_ WIdD w UL q qLJ
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WOU WOU KL uL b
?
UNM b uL UNU w WOU WKKL w _ b b
UNuL uJO UNU _ Ub WOU WKK s c V b r WQLK r
vK tLI qI w sO uBL WOB b_ uL b
b_ c b UNd{ qU U WOU WOU qJA b W uL U
uM Vd wU UM b XU uDI uM Vd _ Wd w qLF UHu b WOU WM q w UM b XU bIL ev_ WM w UM mKL b
UuM sOHuL U U WM r bF wU nuL U{UI U uLL UU _ nuL U{UI U uL uJ WM r bF
nB w U S UH w Wd wdJ s b UNO bL b w UUL WU cJ UOd YU nB w UOd wU nB w wd _WUI uH s sU nB w uuL wdJ b U
WUI w wdJ uL U uHB sOLKFL U fK UC_ v_ W uHB w wdJ XBB ?
WKD b UL WuGA WUI bUI lOL XU WKDK d_
qzU? sU9
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WOU WU w v_ WU w UL s ZdNB w l{ ULU ZdN WF d
WOL wHFC WU WU W w ZdNB w l{u w UL WOL uJ YO cJ WU WU wUN WIU WU w l{u w UL uM vK w WU q w ZdNB w u{uL UL UOL kUU fO sOOU sb q sO dH _ WOU WOU XO UN b WOUL c b UMKQ
k sJWObM WOU UOUL s uM c wL WU W w dU t oU b b q sO WM
WObM WOU UOUL s q uJ V fHM
ndF
WU W dU t oU b b q sO WM UNO uJ w WOUL w WObMN WOUL
edU t ed WObMN WOUL U vL WU WMWObMN WOULK UF b(
wU UL b UM WObMN WOULK UF b bU v quK WU W wN _ WObM WOU w WOUL
_ b x wU b
x x YU b cJ x x ld b
jLM fHM b VOd s bIL qI v Uud U_ x_ b b q k x
fU b uJU tu
u WObMN WOULK UF b S UNU WObM WOU s _ b U
Geometric SequencesWObMN UOU*
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UNO fU b b UNU _ Ub WObM WOU U
x x
WObMN WOUL b s tLO c b VOd U U
YO u tLO c b dH
vK WLIU x
UL
U b u tLO c b
bFL WM q hIM UO WLO XU S UM mKL UO q d UUNb s WU WM WUN w UO WLO b UN WIU WM w UNLO s
UM , x x v_ WM WUN w UO sL
UM ,
x
WOU tM WUN w UO sLcJ UM , x WU tM WUN w UO sLWObM WOU w w WM q WUN w UO UF WOU
_ Ub , UNU
WU WM WUN w UO WLO
UM , , x
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wK ULO WObMN UOUL eO
, , ,
UF Ub w WOUL ?
UF Ub w WOUL s qI s be w bF UHUC ?
wK U b WObMN WOUL w U b
WObMN WOUL w rO
WOUL c V U Ub YU Ub WObM WOU
? s q WLO bQ WObM WOU ? XU
qzU? sU9
wU{ UA
? s q WLO bQ WObM WOU ? XU
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WKKL UNU WObM WOU w WOUL UMd o
sJL UMS WKKL b uL WLO U U w UN WIdLwK UL uI
? lC ZM bF w WUFL wd dC
? ? ? ?ZM sOUFL dD
? XU U tu ? SZM sOUFL dD
? ? ?
YO ?
bU
u UNU _ Ub WObM WKK b s uL YO ?
`B WObMN WKKL sJ ucL bUI oOD lOD UMS XU t kUL
WObMN WKKL b s v_ W b uL b U
?
x
?
Sum of Geo. SeriesWObMN WKK* uL
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b U
w WKKL
WObM WKK WKKL UU uLL U sJL UN x x
? u UNuL uJO UNU Ub
s r w UdOJ b U U WU nB q sOM bu `B UdOJ dUJ U
UU WFU WU w Ub `B r UU WU WU w UdOJ VOK
UU WU WU w UdOJ b UU nBM WU WU w UdOJ b
UU WU WU w UdOJ b
UNU _ Ub WObM WOU c WM_ dUM Ub b U b b
u lU b uJO x
x
WFU WU w UdOJ b
uL fO WObMN WOUL w lU b WLO u WFU WU w UdOJ b k
WIdL WObMN WKKL s b
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WObMN WKKL b s b uL b
UNO v_ WL b uL UNU WObM WKK _ Ub b
v_ WL Ub uL b fU Ub YU Ub WObM WKK WQLK r
w e _ dF U S WM UM dO WMb w r sL U WM UNO _ r sL UL UuM bIL WMbL pK
bF UJ b UL UuM bFL e bF c U WL n WMb UJ b uM
rJ UuM bIL hUM UO WLO XU n dF UO bO d uM d bF UO WLO `B
b_ pb
WObM WOU qJA WIU b_ X sbFK wU ju u U rO bQ sbFK wU ju u U
WLO U WIU WK_ s V WObM WOU qJA d b d
qzU? sU9
wU{ UA
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ed bU x x x x uLL V
WOU KL uL b
Ub uL V r WLO b Ub WOU WOU
Uu Ud b uL bL V Uu UO b uL dOL V p `{ sOuLL sO dH bu
U S UNU _ Ub WOU WOU rO b ?
WUM tOUL X YU b v nO{ UNuL WOU WOU uJ b W W b_ b WObM
WU sUL
WKKL pb
p dO WObM WOU WKKL q Ub uL b
wU{ UA
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b u b???u
UL UB
2
3
4
6
5
8
7
9
2
3
4
5
6
7
8
9
2
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Standard Score (z-score) WUOF* WF
dHLK UOFL d wU ju b U
wU ju
wU b vAM UOFL d U
UOF* d wU( ju WFd bON9
UC X wU ju UNL s WedL WeMK WHK fOUI WOU_ WKdL w XUOFL d UNL s XAK WHK fOUI
S rOI s WuL XU S
rOI uL
rOI b rOIK wU ju
wU UND s rOI Ud UFd uL juL wFOd c rOIK UOFL d
dHL
uLL
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VU qB L sOHK sOOzUB sOuL s sOuQ sOLO sO WUI d vdO UWOdF WGK U w WF vK qB WeOK WGK U w WF vK uHB b w
qC VUD qOB u U sOL wHc sJ d UNO t _ qC WOdF WGK w VUD qOB u dUL WU uJ bsOucL sOF s q UNO wLM w UF WuL u u UuKF W v bM WU
vK UL WeOK WGK w D UF UOFL d wU ju UM{d SUMS VOd vK UL WOdF WGK w D UF UOFL d wU ju U VOdnB UF wU ju s be w WeOK WGK w VUD W b WU c w wUU XAK UOI u UOFL d dOG dO Ue c q U bIL
sOUOF sOd wMF U Ue S UOIL c UMbc U bIL nB UF wU ju s be w WOdF WGK w VUD W ULMO
WMU VUD lu VUD u wMF c UOF d nB qL UevK WeOK WGK w ju u tFu _ WOdF WGK w tM qC WeOK WGK w tH wU
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b UN UL dO b l qUF UbM bIF* UOKLF U w WOLKF WU(W bU* s mK* ? WOKI* WLOI U w UNb u UC WU W s oI w
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