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Find the points of maxima /minima of int...

Find the points of maxima /minima of `int_(0)^(x^(2))(t^(2)-5t+4)/(2+e^(t))dt`.

A

`x=-2`

B

`x=1`

C

`x=0`

D

`x=-1`

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The correct Answer is:
A, B, C, D
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