Question

factories using suitable identity :-
9/16 p^2 - 1/3 pq + 4/81 q^2

Answer 1

(a+b)= a^2+b^2+-2ab. (3/4p-2/9q)^2=9/16p^2-1/3pq+4/81q^2. (27p-8q/36)^2.

Answer 2

Step-by-step explanation:

see the above image to get the Concept clear