find the product of (4pq-m^2)×(4pq-m^2) usind identities
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Answer:
m⁴+16p²q²-8m²pq
Step-by-step explanation:
Identity » (a-b)² = a²-2ab+b²
(4pq-m²)(4pq-m²)
= (4pq-m²)²
= (4pq)²-2(4pq)(m²)+(m²)²
= 16p²q²-8m²pq+m⁴
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