Mathematics

Mathematics

Problem

Simplify : a. 4ab(a−b)−6a2(b−b2)−3b2(2a2−a)+2ab(a−b)4ab(a - b) - 6a^2(b - b^2) - 3b^2(2a^2 - a) + 2ab(a - b) b. x3z(z2−2x)+2xz(x3−x4)x^3z(z^2 - 2x) + 2xz(x^3 - x^4)

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