KCET 2006 Math Solved Paper

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Question : 57 of 60

Marks: +1, -0

If I1=

π∕2

∫

0

x‌Sin‌x‌dx and I2=

π∕2

∫

0

x‌Cos‌x‌dx, then which one of the following is true?

I1=I2
I1+I2=0
I1=‌
π
2
I2
I1+I2=‌
π
2

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