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Function f(x)=x^3-27x+5 is monotonically...

Function `f(x)=x^3-27x+5` is monotonically increasing when

A

`xlt-3`

B

`xgt3`

C

`xle-3`

D

`|x|gt3`

Text Solution

Verified by Experts

The correct Answer is:
D
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