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sec h^(2) [tan h^(-1) ((1)/(2))] + "cose...

`sec h^(2) [tan h^(-1) ((1)/(2))] + "cosec h"^(2) (cot h^(-1) (3)) =`

A

`(35)/(9)`

B

`(43)/(4)`

C

`(35)/(4)`

D

`(43)/(9)`

Text Solution

Verified by Experts

The correct Answer is:
C
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