Question

factorise 3/2a+2/3b×3/2a-3/2b​

Answer 1

$= > (\frac{3}{2} a + \frac{2}{3} b)( \frac{3}{2} a - \frac{3}{2} b)$

$= > \frac{9}{4} {a}^{2} - \frac{9}{4} ab + ab - {b}^{2}$

$= > \frac{9}{4} {a}^{2} - \frac{ 5}{4} ab- {b}^{2}$

Hope this answer helps you^_^ !