Question

(Pq)(p2+PS+q2)=p3-q3 verify​

Answer 1

Answer:

Step-by-step explanation:

step 1 :

p(p²+pq+q²) - q(p²+pq+q²)

=> p³+p²q+pq²-p²q-pq²-q³

p²q-p²q = 0

pq²-pq² = 0

=> p³-q³

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