Question

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Q]⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇

If
$\sqrt{y + x} + \sqrt{y - x} = c$
Then Show that ,

$\frac{dy}{dx} = \frac{y}{x} - \sqrt{ \frac{ {y}^{2} }{ {x}^{2} } - 1 } \: \: \: .$


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Answer 1

Step-by-step explanation:

See the attachement

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