Solve 4(x-y)^2-12(x-y)(x y) 9(x y)^2

Evaluate

4 (x - y)^{2} - 12 (x - y) x y \times 9 (x y)^{2}

Multiply

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4 (x - y)^{2} - 108 x^{3} y^{3} (x - y)

Expand the expression

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4 x^{2} - 8 x y + 4 y^{2} - 108 x^{3} y^{3} (x - y)

Solution

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4 x^{2} - 8 x y + 4 y^{2} - 108 x^{4} y^{3} + 108 x^{3} y^{4}

Simplify the expression