Question

simplyify (p+q)³-(p-q)³​

Answer 1

Answer:

6p²q+2q³

Explanation:

(p³+3×p²×q+3×p×q²+q³)-(p³-3×p²×q+3×p×q²-q³)

=(p³+3p²q+3pq²+q³)-(p³-3p²q+3pq²-q³)

=p³+3p²q+3pq²+q³-p³+3p²q-3pq²+q³

=6p²q+2q³

I hope it helps.If yes then plzz mark as branliest.