求值1/5(lg32+log4 16+6lg1/2)+1/5lg1/5
[(lg2+lg5-lg1)/(2lg0.5+lg8)]*(lg32-lg2) 分步计算步骤,
(25/16)^(-1/2)+lne^2+C(5,4)-(1-根号7)lg1+sinπ
计算:4lg1+lg2.5+lg4-(1/2)lg10^2
求值.(log3^2+log9^3)*(log4^3+log8^3)+(log3^3^1/2)^2+ln根号下e-lg1
计算log2.5(6.25)+lg1/100+In根号下e+2[1+log2(3)]
2lg2+3lg5-lg1除以5
(lg根号27+lg5-lg10根号2)/lg1.5
(log3 2)+log9 2)*(log4 3+log8 3)+(log3 3^1/2)^2+ln根号e-lg1
化简求值:log5底8*log32底25+(-3)的lg1次方-(0.25)的-1/2次方
(lg3+2lg2-1)除以lg1.2=?
lg2+lg5-lg1/2lg+lg8 x (lg32-lg2)过程与答案
lg16+3lg5-lg1/5的解题步骤及答案,