Sumas notables
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Transcript of Sumas notables
![Page 1: Sumas notables](https://reader036.fdocument.pub/reader036/viewer/2022082607/55b4c13fbb61eb6d668b4643/html5/thumbnails/1.jpg)
SUMAS NOTABLES
EQUIPO DE INSTRUCTORES
SAN JUAN DE LURIGANCHOLIMA
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SUMA DE NUMEROS CONSECUTIVOS
• A = 1 + 2 + 3 + .... + n
A= Hallar la sumaS= 1+2+3+…….+ 20
S= = 210
O J O
n es el ultimo número
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SUMA DE NUMEROS PARES CONSECUTIVOS
Calcular: B = 1 + 2 + 3 + 4 + ...... + 2n B= Hallar B = 2 + 4 + 6 + ...... + 46 n= 46/2= 23 B=
O J O
n es el ultimo número dividido entre 2
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SUMA DE NUMEROS IMPARES CONSECUTIVOS
• Calcular: B = 1 + 3 + 5 + 7 + ...... + n B=
Calcular: B = 1 + 3 + 5 + 7 + ...... + 33 B= = 289
O J O
n es el ultimo número impar
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SUMA DE NUMEROS CONSECUTIVOS AL CUADRADO
• Hallar B = 12 +2 2 + 3 2 + 4 2 + ……+n 2
B=
Hallar B= 1+4+9+ ……..+ 256
B= = 1496
O J O
n es la raíz cuadrada del ultimo termino
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SUMAS DE NUMEROS CONSECUTIVOS AL CUBO
• Calcular: B = 13 +2 3 + 3 3 + ……+ n 3
B= Hallar B = 1 + 8 + 27+ ...... + 8000 B= = 44100
O J O
n es la raíz cubica del ultimo termino
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