Math, asked by deepuseth6283, 2 months ago

The coefficient of x2 in the expression(a+x)5 is640 . What is the value of a ?

Answers

Answered by deliwalajalpa

0

Answer:

(a+x) 5 = 640

(a+x). = 640/5

a+x. = 128

a. = 128-x

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