10^lg3-根号10log4 1+2^log2 6
10^lg3-根号10log4 1+2^log2 6
10的lg3次方—√10的log4 1+2的log2 6次方
log4^25-2log4^10+log2^9×log3^根号5×log5^2
解方程 log2(x^2-3)=2log4(6x-10)-1
2^log2 (3) × log2 (1/8) + 2lg3
(log2 5+log4 125)log3 2/ log根号3 5
log2 根号2+log9 27+4^log4 13=?
log2^根号下2+log9^27+4^(log4^13)
1题 (lg根号2+lg3-lg根号10)/lg1.8
(lg根号27+lg8-3lg根号10)/lg3+2lg2-1
1/(1+log3 2)+1/(1+log2 3)=lg3/(lg2+lg3)+lg2/(lg2+lg3)=1解释一下这
解方程log4(2-x)=log2(x-1)-1