Question

solve for x/a+y/b=2 ax-by=a square - b square​

Answer 1

$\frac{x}{ \frac{a + y}{b } } = 2 \\ \frac{x + b}{a + y} = 2 \\ x + b \times a - y= 2 \\ ax - by = 2 \\ {a}^{2} - {b }^{2} = 2$

hence proved

L.H.S. = R.H.S.

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