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Prove : 3sin^(-1)x=sin^(-1)(3x-4x^(3)...

Prove :
`3sin^(-1)x=sin^(-1)(3x-4x^(3))," "x in[-1/2,1/2]`

Text Solution

Verified by Experts

The correct Answer is:
`therefore3thetain[-pi/2,pi/2]`
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