Question

find the product of (4p/3+q/5)(4p/3+q/5)​

Answer 1

Step-by-step explanation:

(4p/3 + q/5) (4p/3 + q/5) = 4p/3(4p/3 + q/5) + q/5(4p/3 +q/5)

=16p²/9 + 4pq/15 + 4pq/15 + q²/25

=16p²/9 + 8pq/15 + q²/25

= (4p/3 + q/25)²