题目

三个数60.7,0.76,log0.76的大小关系为____________________. 答案:解析:∵60.7>60=1,0.76<0.70=1,∴60.7>1,0<0.76<1.又∵log0.76<0,∴log0.76<0.76<60.7.答案:log0.76<0.76<60.7.把分式方程化成整式方程,正确的是A.2(x+1)-1=-x2B.2(x+1)-x(x+1)=-xC.2(x+1)-x(x+1)=-x2D.2x-x(x+1)=-x
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