Question

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Answer 1

Answer:

Algebraic Identities :-

•Identity I: (a + b)2 = a2 + 2ab + b2

•Identity III: a2 – b2= (a + b)(a – b)

•Identity IV: (x + a)(x + b) = x2 + (a + b)

x + ab.

•Identity V: (a + b + c)2 = a2 + b2 + c2 +

2ab + 2bc + 2ca.

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Answer 2

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