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Let f(x) = x^5 + 2x^3 + 3x + 4 then the...

Let `f(x) = x^5 + 2x^3 + 3x + 4` then the value of `28 d/(dx) (f^(-1)(x))` at `x = -2` is

A

`1`

B

`2`

C

`1//14`

D

`-2`

Text Solution

Verified by Experts

The correct Answer is:
B
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