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Choose the correct option sin^(2)("sin"...

Choose the correct option
`sin^(2)("sin"^(-1)(1)/(2))+tan^(2)(sec^(-1)2)+cot^(2)(cosec^(-1)4)=`..........

A

`(73)/(4)`

B

`(37)/(2)`

C

`(89)/(4)`

D

19

Text Solution

Verified by Experts

The correct Answer is:
A
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