(Y-X)^3*(X-Y)^m+(X-Y) ^m+1*(Y-X)^2
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(Y-X)^3*(X-Y)^m+(X-Y)^m+1*(Y-X)^2(Y-X)^3*(X-Y)^m+(X-Y)^m+1*(Y-X)^2(Y-X)^3*(X-Y)^m+(X-Y)^m+1*(Y-X)^2原
(Y-X)^3*(X-Y)^m+(X-Y) ^m+1*(Y-X)^2
(Y-X)^3*(X-Y)^m+(X-Y) ^m+1*(Y-X)^2
(Y-X)^3*(X-Y)^m+(X-Y) ^m+1*(Y-X)^2
原式=(Y-X)^3(X-Y)^m+(X-Y)^m*(X-Y)(Y-X)²
=(Y-X)^3(X-Y)^m+(X-Y)^m*(-(Y-X)^3)
=(Y-X)^3(X-Y)^m-(X-Y)^m(Y-X)^3
=0
(y-x)^3 * (x-y)^m+(x-y)^(m+1)*(y-x)^2
=-(x-y)^3*(x-y)^m+(x-y)^(m+1)*(x-y)^2
=-(x-y)^(m+3)+(x-y)^(m+3)
=0
刚看错了,现在改了
希望我的回答对你有帮助,采纳吧O(∩_∩)O!
(y-x)^3 * (x-y)^m+(x-y)^m+1*(y-x)^2
=(Y-X)^3(X-Y)^m+(X-Y)^m*(X-Y)(Y-X)²
=(Y-X)^3(X-Y)^m+(X-Y)^m*(-(Y-X)^3)
=(Y-X)^3(X-Y)^m-(X-Y)^m(Y-X)^3
=0
这不是初一的数学题!初一是建在小学的基础上 绝大部分初中内容在初二 我今年刚初三毕业 是初一的题目的话 这道题我怎么可能不会!不过计算机上面显示答案是0
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