Question

Use a suitable identity to find each of the following products.
(v) (3p-4q)(3p-4q)

Answer 1

Answer:

9p²+16q²-24pq

Step-by-step explanation:

(3p-4q)² {a²-b²= a²+b²-2ab}

(3p) ²+(4q) ²-2(3p) (4q)

9p²+16q²-24pq

ans

Answer 2

Answer:

(3p-4q) (3p-4p)

3p(3p-4q)-4q(3p-4q)

Step-by-step explanation:

9psquare-24pq+16qsquare