Question

if p=3, q=-3, find the value of p²q²+p³-q³+pq²+p²q​

Answer 1

Hi friend, hope my answer helps you :)

p = 3 ; q = 3

Therefore:-

=> p²q²+p³-q³+pq²+p²q​

=> 3^2*3^2 + 3^3 - 3^3 + 3*3^2 + 3^2*3

=> 9*9 + 27 - 27 + 3 * 9 + 9 * 3

=> 81 + 27 + 27

=> 81 + 54

=> 135 (Answer)