Question

Multiply (p+q)(p^2-pq+q^2)​

Answer 1

Step-by-step explanation:

on multiplying (p+q)(p^2-pq+q^2)

we will get p³+q³

we know that

p³+q³=(p+q)(p²+q²-pq)

hence the required answer is p³+q³

MARK it brainliest if it helps

Answer 2

Step-by-step explanation:

$(p + q)(p^{2} - pq + q^{2} )$

$p(p^{2} - pq + q^{2} ) + q(p^{2} - pq + q^{2} )$

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

cancellation of all the no. which are getting cancelled

p^{3} + q^{3}