1.

Factorize: p^4+q^4+p^2q^2​

Answer»

ANSWER:

p⁴ + q⁴ + p²q²

p⁴+q⁴+2(p²q²)-p²q²

(p²+q²)² -(p²q²)²

(p²+q²)²-(PQ

(p²+q²+pq)(p²+q²-pq)



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