15.23的x次方=1000,0.00523的y次方=1000所以,5.23=1000^(1/x),0.00523=1000^(1/y)5.23/0.00523=1000^(1/x)/1000^(1/y)=1000^(1/x-1/y)即1000=1000^(1/x-1/y)所以,1/x-1/y=12由5.23的x次方＝1000得X=log以5.23为底100...