समाकलन int(pi//4)^((3pi)/(4))(dx)/(1+cos...

समाकलन `int_(pi//4)^((3pi)/(4))(dx)/(1+cosx)` बराबर है -

A

2

B

4

C

`-1`

D

`-2`

Verified by Experts

The correct Answer is:

A

समाकलन int(pi//4)^((3pi)/(4))(dx)/(1+cosx) बराबर है -
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int(pi//4)^(3pi//4)(dx)/(1+cosx) is equal to
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int(pi//4)^(3pi//4)(dx)/(1+cosx) is equal to
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int(pi//4)^(3pi//4)(1)/(1+cosx)dx=
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The value of int((pi)/(4))^((3pi)/(4))(dx)/(1+cosx) is -
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समाकलन int(pi/4)^((3pi)/4)(dx)/(1+cosx) बराबर है
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int(pi//4)^(3pi//4)(1)/(1+cosx)dx
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