Question

if x y z are in continued proportion prove that x³(y-2)/y³(x-y)=x+y/y+2​

Answer 1

$\Large {\boxed{\pmb{\mathbb{\red{ANSWER :}}}}}$

$\rm{\frac{ {x}^{3}(y - 2) }{ {y}^{3}(x - y) } = \frac{x + y}{y + 2} }$