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If sin h^(-1) 2 alpha= 2 coh h^(-1) beta...

If `sin h^(-1) 2 alpha= 2 coh h^(-1) beta` then

A

`alpha^(2)+beta^(2)=alpha^(4)`

B

`alpha^(2)+beta^(2)=4`

C

`alpha^(2)+beta^(2)=beta^(4)`

D

`alpha^(2)=beta^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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