log25+lg2*log50+(log2)^2
高一数学(log5)^2+log2·log50
求值lg2/(log50 10) +lg5/(log5 10)
(log2^5+log4^0.2)(log5^2+log25^0.25)化简
计算3∧log9(lg2-1)∧2+5log25∧(lg0.5-2)∧2
lg2+lg5-log2(3)乘log3(2)
5^log25(lg2的平方+lg2.5)=?
求值(log2 5+log4 1/5)(log5 2+log25 1/2)
计算log^2 (log2^16)+7^(log7^49)-2log25^125的值
(log2底5+log4底0.2)(log4底2+log25底0.4)的值是
[log2 (125) +log4(25)+log8(5)][log125(8)+log25(4)+log5(2)]
[log2 (125) +log4(25)+log8(5)][log125(8)+log25(4)+log5(2)
(Log2 125+log4 25+log8 5)(log5 2+log25 4+log125