Subtract (2x² + 3xy-y)2 form (x²-xy+5y^2)
plz solve it
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Answer:
(x^2-xy+5y^2)-(2x^2+3xy-y)2
=x^2-xy+5y^2-4x^2-6xy+2y
=-3x^2-7xy+5y^2+2y
=-(3x^2-5y^2+7xy-2y) ans.
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