把多项式2xy^2,-x^2y,-x^3y^3,-7按x的升幂排列是_________?

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把多项式2xy^2,-x^2y,-x^3y^3,-7按x的升幂排列是_________?

把多项式2xy^2,-x^2y,-x^3y^3,-7按x的升幂排列是_________?
把多项式2xy^2,-x^2y,-x^3y^3,-7按x的升幂排列是_________?

把多项式2xy^2,-x^2y,-x^3y^3,-7按x的升幂排列是_________?
-7,2xy^2,-x^2y,-x^3y^3

-7,2xy^2,-x^2y,-x^3y^3