Lg5*Lg8000+（Lg2√3^2+Lg0.06-Lg6=?

来源：学生作业帮助网编辑：六六作业网时间：2024/11/24 09:13:13

Lg5*Lg8000+（Lg2√3^2+Lg0.06-Lg6=?Lg5*Lg8000+（Lg2√3^2+Lg0.06-Lg6=?Lg5*Lg8000+（Lg2√3^2+Lg0.06-Lg6=?lg5*

Lg5*Lg8000+（Lg2√3^2+Lg0.06-Lg6=?
Lg5*Lg8000+（Lg2√3^2+Lg0.06-Lg6=?

Lg5*Lg8000+（Lg2√3^2+Lg0.06-Lg6=?
lg5*lg8000+（lg2^根号3）^2+lg0.06-lg6
=lg5*(lg8+lg1000)+(√3*lg2)^2+lg(6/100)-lg6
=lg5*(3lg2+3)+3*(lg2)^2+lg[(6/100)/6]
=3lg2*lg5+3lg5+3(lg2)^2+lg(1/100)
=3lg2(lg2+lg5)+3lg5+lg10^(-2)
=3lg2*lg10+3*lg5-2
=3lg2+3lg5-2
=3(lg2+lg5)-2
=3*1-2
=1