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Let I=int(a)^(b)(x^(4)-2x^(2))dx. If I i...

Let `I=int_(a)^(b)(x^(4)-2x^(2))dx`. If I is minimum then the ordered pair (a, b) is:

A

`(-sqrt(2),0)`

B

`(-sqrt(2), sqrt(2)`

C

`(0, sqrt(2))`

D

`(sqrt(2), -sqrt(2))`

Text Solution

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The correct Answer is:
B
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