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If y=sqrt(x/a)+sqrt(a/x) , prove that 2x...

If `y=sqrt(x/a)+sqrt(a/x)` , prove that `2x y(dy)/(dx)=(x/a-a/x)`

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RD SHARMA ENGLISH-DERIVATIVES-All Questions
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  3. If y=sqrt(x/a)+sqrt(a/x) , prove that 2x y(dy)/(dx)=(x/a-a/x)

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