Question

pls friends slove it​

Answer 1

Answer:

I think the answer should be

$- 3 {p}^{2}q - 3p {q}^{2}$

Step-by-step explanation:

You should subtract

${p}^{3} + {q}^{3} \\ from \: the \: above \: equation.$ which is given in the question

Answer 2

This is the answer

Hope this is helpful