-2n+n^2+n^3还能化简吗?
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-2n+n^2+n^3还能化简吗?-2n+n^2+n^3还能化简吗?-2n+n^2+n^3还能化简吗?-2n+n^2+n^3还能化简吗?不能.还可以提公因式:=n(n^2+n-2)=n(n+2)(n-
-2n+n^2+n^3还能化简吗?
-2n+n^2+n^3还能化简吗?
-2n+n^2+n^3还能化简吗?
-2n+n^2+n^3还能化简吗?
不能.
还可以提公因式: =n(n^2+n-2) =n(n+2)(n-1) 希望对你有帮助,满意请及时采纳, 你的采纳是我回答的动力!
-2n+n^2+n^3
=n(n^2+n-2)
=n(n+2)(n-1)
你是说因式分解吗
n³+n²-2n=n(n²+n-2)=n(n+2)(n-1)
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