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If a, x are real number and lallt1|x|lt1...

If a, x are real number and `lallt1|x|lt1` then`1+(1+a)x + (1+a+a^2)x +...oo` is equal to

A

`1/((1-a)(1-ax))`

B

`1/((1-a)(1-x))`

C

`1/((1-x)(1-ax))`

D

`1/((1-ax)(1-a))`

Text Solution

Verified by Experts

The correct Answer is:
C
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