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if y=3x+6x^2+10x^3+................ then...

if `y=3x+6x^2+10x^3+................` then the value of `x` in terms of `y` is
(i) `1-(1-y)^(-1/3)`
(ii) `1-(1+y)^(1/3)`
(iii) `1+(1+y)^(-1/3)`
(iv) `1-(1+y)^(-1/3)`

A

`1- (1- y)^(-1//3)`

B

`1- (1+ y)^(1//3)`

C

`1+ (1+ y)^(-1//3)`

D

`1- (1+y)^(-1//3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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