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Evaluate the integral underset(0)overs...

Evaluate the integral
`underset(0)overset(pi//2)int (dx)/(4+5cosx )`

A

`(1)/(5)log2`

B

`(1)/(2)log2`

C

`(1)/(3)log3`

D

`(1)/(3)log2`

Text Solution

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