Question

x^2/4-y^2/9,factorise

Answer 1

Hey there!
$\frac{x ^{2} }{ 4} - \frac{ {y}^{2} }{9 } \\ \\ = {( \frac{x}{2} )}^{2} - {( \frac{y}{3}) }^{2} \\ \\ = ( \frac{x}{2} + \frac{y}{3} )( \frac{x}{2} - \frac{y}{3} )$

Hope helped!

Answer 2

$Hi \: \: !!! \\ \\ Here \: \: is \: \: your \: \: answer, \\ \\ Factorise \: \: \: \frac{ {x}^{2} }{4} - \frac{ {y}^{2} }{9 } \\ \\ = > ({ \frac{x}{2} )}^{2} - ({ \frac{y}{3}) }^{2} \\ \\ = > (\frac{x}{2} + \frac{y}{3} )( \frac{x}{2} - \frac{y}{3} ) \\ \\ \\ Hope \: \: it \: \: helps.$