m(x-1)=2011-n(x-2)
mx-m=2011-nx+2n
(m+n)x=2011+2n+m
因?yàn)榉匠逃袩o(wú)數(shù)解
所以m+n=0,所以n=-m
所以m^2011+n^2011=m^2011-m^2011=0
If the equation m(x-1)=2011-n(x-2) for x has infinite roots,then m^2011+n^2011=___
If the equation m(x-1)=2011-n(x-2) for x has infinite roots,then m^2011+n^2011=___
(英漢小詞典:equation方程,infinite roots無(wú)數(shù)個(gè)根)
(英漢小詞典:equation方程,infinite roots無(wú)數(shù)個(gè)根)
數(shù)學(xué)人氣:172 ℃時(shí)間:2020-02-06 03:55:52
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