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inta^b sgn(x)dx equals (a,b in R)...

`int_a^b sgn(x)dx` equals `(a,b in R)`

A

`|b|-|a|`

B

`(b-a)sgn(b-a)`

C

`bsgn(b)-asgn(a)`

D

`|a|-|b|`

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AAKASH INSTITUTE ENGLISH-INTEGRALS-Objective Type Questions (More than one answer)
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