(p+q) ( p²- pq + q²)
Answers
Answered by
2
Answer:
(p+q)(p-q)².............
Answered by
1
Answer:
p³ + q³
Step-by-step explanation:
(p+q) ( p²- pq + q²)
= p(p²- pq + q²) + q(p²- pq + q²)
= p³ - p²q + pq² + p²q - pq² + q³
= p³ + q³
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