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Find (dy)/(dx) if y= sec^(-1)((1)/(2x^(2...

Find `(dy)/(dx)` if `y= sec^(-1)((1)/(2x^(2)-1)), 0 lt x lt (1)/(sqrt(2))`

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Verified by Experts

The correct Answer is:
` (dy)/( dx) = (-2)/( sqrt( 1-x^(2) ) )`
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