If `cos(2sin^(-1)x)=1/9,`then find the values of `xdot`A. `(4)/(9)`B. – InterviewSolution

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1.	If `cos(2sin^(-1)x)=1/9,`then find the values of `xdot`A. `(4)/(9)`B. `pm(2)/(3)`C. `(2)/(3)`D. `(-2)/(3)`
Answer» Correct Answer - B

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