(4p-3q)² = 16 p²- ______ +9q²
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Answer:
24pq
Step-by-step explanation:
Using (a-b)² = a² + b² - 2ab
where a = 4p
b = 3q
(4p-3q)² = (4p)² + (3q)² - 2(4p)(3q)
= 16p² + 9q² - 24pq
Comparing with question,
answer = 24pq
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