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If x lt 1, then 1/(x + 1) + (2x)/(1 +x^2...

If `x lt 1`, then `1/(x + 1) + (2x)/(1 +x^2) + (4x^3)/(1 + x^4) + ….oo =`

A

`x`

B

`1/(1 + x)`

C

`1/(1 - x)`

D

`1/x`

Text Solution

Verified by Experts

The correct Answer is:
C
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