If I1=int(0)^(pi//2) x sin dx and I2=int...

If `I_1=int_(0)^(pi//2) x sin dx and `I_2=int_(0)^(pi//2)` x cos x dx, then which one of the following is correct?

A

`I _1+ I_2=pi/2`

B

`I _1- I_2=pi/2`

C

`I _1+ I_2=0`

D

`I _1= I_2`

Verified by Experts

The correct Answer is:

A

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