Question

SUBTRACT this algebric expressions
3x2+4x2y-5xy2-y2 from-5y2+7x2+4x2y-7xy2

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step by step explanation
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Answer 1

5y2+7x2+4x2y-7xy2

y^2-3x^2-4x^2y+5xy^2

=-4y^2+4x^2-2xy^2

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