Question

Write Down all Algebraic Identities

Answer 1

Answer:

1) (a+b)^2 = a^2+2ab+b^2

2) (a-b) ^2 = a^2-2ab+b^2

3) (a+b) (a-b) =a^2-b^2

4)(x+a) (x+b) = x^2+(a+b)x+ab

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