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Let f:RtoR be a mapping defined by f(x)=...

Let `f:RtoR` be a mapping defined by `f(x)=x^(3)+5`, then `f^(-1)(x)` is equal to :

A

`(x+5)^(1//3)`

B

`(x-5)^(1//3)`

C

`(5-x)^(1//3)`

D

`5-x`

Text Solution

Verified by Experts

The correct Answer is:
B
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