Question

Find the value of d/dx (root x+1/root x

Answer 1

Answer:

$\frac{x^2-1}{x}$

Explanation:

$(\frac{x^2 +1}{\sqrt{x}})^2$ simplified version

=2(x + 1)/$\sqrt{x}$   × [$\sqrt{x}$ - (x+1)/2$\sqrt{x}$ ]/ x

=2(x + 1)/$\sqrt{x}$ × (2x -x -1)/2$\sqrt{x}$

=2{(x+1)(x-1)}/2x

=(x² - 1 )/x

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Answer 2

sorry pic is not support

I hop answer is help full to u