log25除以log5等于多少啊,能约吗
log2/log5等于多少
log2 5乘log5 4等于多少
(log2^5+log4^0.2)(log5^2+log25^0.25)化简
2^(log4^12)-3^(log9^27)+5^(log25^1/3)等于多少?
求值(log2 5+log4 1/5)(log5 2+log25 1/2)
(log5根号2*log49^81)/(log25^(1/3)*log7^立方根4)
(log5根号2*log49 81)/(log25 1/3*log7 4开3次方)=?
(log4 3+log8 3)(log3 5+log9 5)(log5 2+log25 2)=
[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
2乘log5的底数以10的对数加log5的底数以0.25的对数等于多少