2log5(10)+log5(0.25)=?急用
1个回答
LOG5(100)+LOG5(0.25)=LOG5(25)=2
记得采纳哦```
相关问题
求(log2 5+log4 0.2)(log5 2+log25 0.5)
计算题.2log5 10+log5 0.25(5是底数)
log4^25-2log4^10+log2^9×log3^根号5×log5^2
(log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8)
计算(2lg5^2+log5^3)/(log5^10+0.5log5^0.36+1/3log5^8)
[log2 (125) +log4(25)+log8(5)][log125(8)+log25(4)+log5(2)
log10是什么?log 75 - log 3 + log 4=log25+log3-log3+2log2=2log5+
求:(log2 125+log4 25+log8 5)(log125 8+log25 4+log5 2);
求值(log2 5+log4 1/5)(log5 2+log25 1/2)
(log25 2+log5 1/8)(log2 5+log4 根5)求值