Question

(4/3m-3/4n)2+2mn=16/9m2+9/16n2​

Answer 1

Step-by-step explanation:

L.H.S

(4/3 m-3/4 n)²+ 2mn [A-B]²= (A)²+ (B)²-2AB

(4/3m)² +(3/4n)²-2(4/3m(3/4n) +2mn

16/9m² +9/16n²-24/12 mn+2mn

16/9m²+9/16n²-2mn+2mn

16/9m²+9/16n²

Now R.H.S

16/9m² + 9/16n²

therefore L.H.S =R.H.S