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int0^pi(sqrt(1+cos2x))/2dx...

`int_0^pi(sqrt(1+cos2x))/2dx`

A

0

B

2

C

4

D

-2

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IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHEMATICS 2014-MCQs
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  13. lim(xto pi/2)(pi-2x)^(cosx) is equal to

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  20. The solution of the differential equation (d^(2)y)/(dx^(2))+3y=-2x is

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