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Give the kinds of special products |
Answer» Special Products involving Squaresa(x + y) = AX + ay (Distributive LAW) (x + y)(x − y) = X2 − y2 (Difference of 2 squares) (x + y)2 = x2 + 2xy + y2 (Square of a sum) (x − y)2 = x2 − 2xy + y2 (Square of a difference) Special Products involving CUBES(x + y)3 = x3 + 3x2y + 3XY2 + y3 (Cube of a sum) (x − y)3 = x3 − 3x2y + 3xy2 − y3 (Cube of a difference) (x + y)(x2 − xy + y2) = x3 + y3 (Sum of 2 cubes) (x − y)(x2 + xy + y2) = x3 − y3 (Difference of 2 cubes) |
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