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A possible value of 'x', for which the n...

A possible value of 'x', for which the ninth term in the expansion of ` { 3 ^(log _(3) sqrt(25 ^(x - 1) + 7))+ 3 ^(((1)/(8))log_(3) ^((5^(x-1)+1)))}^(10)` in the increasing powers of ` 3^((-(1)/(8))log_(3) ^((5^(x - 1)+1)))` is equal to 180 is

A

0

B

`-1`

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
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