“(lg8+lg1000)lg5+3(lg2)平方”怎么算
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/05/22 10:46:30
“(lg8+lg1000)lg5+3(lg2)平方”怎么算
计算“tan65+tan70+1-tan65tan70” 已知两条直线:L1:x+(3+m)y=2,L2:mx+y=-8,若L1垂直L2,则m=多少
计算“tan65+tan70+1-tan65tan70” 已知两条直线:L1:x+(3+m)y=2,L2:mx+y=-8,若L1垂直L2,则m=多少
(lg8+lg1000)lg5+3(lg2)²
=(lg2³+lg10³)lg5+3(lg2)²
=(3lg2+3lg10)lg5+3(lg2)²
=(3lg2+3)lg5+3(lg2)²
=3lg2lg5+3lg5+3(lg2)²
=3lg2(lg2+lg5)+3lg5
=3lg2+3lg5
=3(lg2+lg5)
=3
=(lg2³+lg10³)lg5+3(lg2)²
=(3lg2+3lg10)lg5+3(lg2)²
=(3lg2+3)lg5+3(lg2)²
=3lg2lg5+3lg5+3(lg2)²
=3lg2(lg2+lg5)+3lg5
=3lg2+3lg5
=3(lg2+lg5)
=3
“(lg8+lg1000)lg5+3(lg2)平方”怎么算
lg5(lg8+lg1000)+(lg2根号3)平方+lg1/6+lg0.06等于?
(lg8+lg1000)lg5+3(lg2)的平方+lg6的-1次方+lg0.006,
计算:lg5(lg8+lg1000)+(lg2根号3)的平方+lg1/6+lg0.06 ,
lg5(lg8+lg1000)+(lg2的根号3次幂)的平方+lg0.06+lg1/6
lg5(lg8+lg1000)+(lg2根号3)的平方+lg1/6+lg0.06=?
lg5(lg8+lg1000)+(根号3lg2)的平方+lg6分之1+lg0.06
(lg8+lg1000)lg5+3(lg2)^2+lg^-1+lg0.006
化简 lg5(lg8+lg1000)+(lg2^√3)^2
lg5(lg8+lg1000)+3lg2+lg1\6+lg0.06怎样算?
(lg2)^3+(lg5)^3+lg5*lg8怎么算谢谢!
lg5 (lg8+lg1000)+(lg2 )(lg2 )+lg0.06+lg1/6