First slide

Binomial theorem for positive integral Index

Question

$The sum of the coefficient of (2 x + 3 y)^{5} is$

Very Easy

A

$5^{5}$
B

0
C

1
D

-1

Solution

$Put x = y = 1; Then the sum of the coefficients (2 + 3)^{5} = 5^{5}$

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