Math, asked by KittycornsStudent, 3 months ago

which of the following is an identity- (a) (p+q)² = p² + q² (b) p² - q² = (p - q)² (c) p² - q² = p² + 2pq -q² (d) (p + q)² = p² +2pq +q²

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Answered by ammu01022007

12

Answer:

(p + q)² = p² +2pq +q² is the answer

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