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NCERT Exemplar Solutions Class 8 Mathematics Solutions for Algebraic Expressions and Identities & Factorisation - Exercise in Chapter 7 - Algebraic Expressions and Identities & Factorisation
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(a + b)^2 – 2ab = ___________ + ____________
Answer:
(a + b)^2 – 2ab = a^2 + b^2
= (a + b)^2 – 2ab
= a^2 + 2ab + b^2 – 2ab
= a^2 + b^2
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