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sin(2 sin^(-1) sqrt(63/65)) =...

`sin(2 sin^(-1) sqrt(63/65))` =

A

`sqrt63/65`

B

`(8sqrt63)/65`

C

`(4sqrt65)/65`

D

`(2sqrt126)/65`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • sin(2sin^(-1)sqrt((63)/(65)))=

    A
    `(8sqrt(63))/(65)`
    B
    `(sqrt(63))/(65)`
    C
    `(2sqrt(126))/(65)`
    D
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    `(4)/(3 sqrt(5))`
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    A
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    B
    `2sqrt(1+x) (sin^(-1) x+ 2) + c`
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    D
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