(-3/2 x^2y)^2 (2x^2-4xy+7y^2)
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(-3/2x^2y)^2(2x^2-4xy+7y^2)(-3/2x^2y)^2(2x^2-4xy+7y^2)(-3/2x^2y)^2(2x^2-4xy+7y^2)(-3/2x^2y)^2(2x^2-4
(-3/2 x^2y)^2 (2x^2-4xy+7y^2)
(-3/2 x^2y)^2 (2x^2-4xy+7y^2)
(-3/2 x^2y)^2 (2x^2-4xy+7y^2)
(-3/2 x^2y)^2 (2x^2-4xy+7y^2)
=(9/4 x^4y^2) (2x^2-4xy+7y^2)
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