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f(x) = int(-1)^(x) ( t^(2) + 2t) ( t^(2...

`f(x) = int_(-1)^(x) ( t^(2) + 2t) ( t^(2) - 1)dt` द्वारा परिभाषिक फलन f(x) जिस अंतराल में वर्धमान ( increase) है , वह है -

A

`(-oo, ( -3)/( 2)) uu ( 0, 3) uu ( 10, oo) `

B

`( - oo, -2) uu ((-1)/( 2), ( 1)/( 2)) uu ( 4, oo)`

C

`( - oo, -2) uu ( -1,0) uu ( 1, oo ) `

D

`( - oo, -2) uu ((-3)/( 4) , ( 1)/( 4) ) uu ( 1, oo )`

लिखित उत्तर

Verified by Experts

The correct Answer is:
C
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