Question

find the product of the following ​

Answer 1

$\small\red{\boxed{Question = ( \frac{3x}{4} - \frac{2y}{9} ) {}^{2} }} \\ \\ \small\orange{\underline{ \underline{solution}: - }} \\ \\ \color{purple} = ( \frac{3x}{4} - \frac{2y}{9} ) {}^{2} \\ \\ \color{purple} =( \frac{3x}{4} ) {}^{2} - 2 \times ( \frac{3x}{4} ) \times( \frac{2y}{9} ) + (\frac{2y}{9} ) {}^{2} \\ \\ \color{purple} = \frac{9 {x}^{2} }{16} - 1 \times \frac{x}{1} \times \frac{y}{3} + \frac{4 {y}^{2} }{81} \\ \\\color{green} = \frac{9 {x}^{2} }{16} - \frac{xy}{3} + \frac{4 {y}^{2} }{81} \: \: \: answer \\ \\ \\ \small\orange{\underline{ \underline{Hope It's Help You }: - }} \\ \\ \small\pink{\boxed{\boxed{it's ᭄亗 乄 ＭꫝղᎥនh 乄 亗✯❤࿐}}}$