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Find the value of : 2tan^(-1)(1)-cos^(-1...

Find the value of : `2tan^(-1)(1)-cos^(-1)((-1)/(2))+3sin^(-1)((1)/(sqrt(2)))+2sec^(-1)((2)/(sqrt(3)))`

Text Solution

Verified by Experts

The correct Answer is:
`(7pi)/(6)`
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