A - 2x-a2 -4x2a - 2x-a2 -4x2 - 5xa

Ans. #160; #160; #160;x= ±2a5 Cancel √((a + 2 x)) and then apply componendo and dividendo. ...

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Componendo and Dividendo

a + 2x+√a2 -4...

Question

$\frac{a + 2 x + \sqrt{(a^{2} - 4 x^{2}})}{a + 2 x - \sqrt{(a^{2} - 4 x^{2})}}$ = $\frac{5 x}{a}$

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