Simplify the expression by combining the like terms: 7x³ – 3x²y + xy² + x²y – y³.​

Dear student,

7x3-3x2y+xy2+x2y-y3=7x3+-3x2y+x2y+xy2-y3           making the pair of like terms=7x3-2x2y+xy2-y3

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Here is ur ans. if wrong pls ask someone alse

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=7x^3 - xy^2+xy^2 -y3
​=7x^3-xy^2+xy^2-y^3
​=7x^3-y^3

​ONLY THE ANSWER

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7x3​-3x​​2y+xy​2+x2y-y3
=7x3-2x2y+xy2

=7x2-xy(2n-y)-y3
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