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The coefficient of the middle term in th...

The coefficient of the middle term in the binomial expansion in powers of `x` of `(1 + alpha x)^(4)` and of `(1- alpha x)^(6)` is the same if `alpha` equals

A

`-5//3`

B

`3//5`

C

`-3//10`

D

`10//3`

Text Solution

Verified by Experts

The correct Answer is:
C
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