Question

factorise 25 / 4 x² - 1 / 9 y²​

Answer 1

Here's the answer...

Hope it helps you...

Please mark it as brainliest...

Answer 2

Step-by-step explanation:

⭐SOLUTION⭐

$\frac{25}{4} {x}^{2} - \frac{1}{9} {y}^{2} \\ \\ = {( \frac{5}{2}x) }^{2} - {( \frac{1}{3}y) }^{2} \\ \\ (by \: using \: identity.......... \\ {x}^{2} - {y}^{2} = (x + y)(x - y) \\ \\ = ( \frac{5}{2} x - \frac{1}{3} y)( \frac{5}{2} x + \frac{1}{3} y)$

hope it helps.........✌✌