多项式 | -2x2y-3x+2y-5 | x5-2x3y3+3x+27 |
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项 | -2x2y,-3x,2y,-5 -2x2y,-3x,2y,-5 |
x5,-2x3y3,3x,27 x5,-2x3y3,3x,27 |
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次数 | 3 3 |
6 6 |
2 2 | ||||||||
常数项 | -5 -5 |
27 27 |
-
-
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4xy |
5 |
1 |
5 |
1 |
5 |
多项式 | -2x2y-3x+2y-5 | x5-2x3y3+3x+27 |
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项 | -2x2y,-3x,2y,-5 | x5,-2x3y3,3x,27 |
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次数 | 3 | 6 | 2 | ||||
常数项 | -5 | 27 | -
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