Question

$( \frac{3m}{2} + \frac{2n}{3} )( \frac{3m}{2} - \frac{2n}{3} ) =$
plz Answer the Question ​

Answer 1

Answer:

$\frac{ {9} }{4} {m}^{2} - \frac{4}{9} {n}^{2}$

Step-by-step explanation:

We know,

( a + b )( a - b ) = a(a-b) + b(a-b)

= a²-ab+ba-b²

= a²-ab+ab-b²

= a²-b²

According to that ,

Do the rest at your own

Answer 2

Answer:

(3m) + 2n) (3m) + 2n

(2) 3) (2) 3)

$( \frac{3m}{2} - \frac{2n}{3} ) {}^{2}$

$\frac{9m {}^{2} }{4} - \frac{4n {}^{2} }{9}$