作业帮(log5)+(log2)(log50)的值!急用,谢咯!
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(log5)+(log2)(log50)的值!急用,谢咯!
(log5)+(log2)(log50)的值!急用,谢咯!
(log5)+(log2)(log50)的值!急用,谢咯!
我觉得应该是lg吧 原式=（lg5）+（lg2）（lg（25×2））=（lg5）+（lg2）（lg5+lg2）=（lg5）+（lg2）（2lg5+lg2） =（lg5）+2lg5lg2+（lg2）=（lg5+lg2）=（lg10）=1=1
(log5)^2+(log2)(log50)=?
(log5)^2+log2·log50
(log5)+(log2)(log50)的值!急用,谢咯!
高一数学(log5)^2+log2·log50
【初中数学】求（log5）^2+（log2）（log50）的值.
【初中数学】（log5）^2+（log2）（log50）,求手写,
log25+lg2*log50+(log2)^2
(log2)2+log2*log50+1g25值
[log2]2+log2乘log50+log25
log2/log5等于多少
怎样计算（log2)^2+(log5)^2+(2*log2)*log5
log2[log3[log5 125]]=?log2[log3[log5 125]]=?
(log2)和(log3)变成(log5)
log2加log5怎么算?
log5[log2(log9/log3)]=?
log2(5)*log5(8)化简
log2(log5 x)=-1
(log2)^2+(log5)^2+log2*log25