求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/27 11:31:54
x){it#t8#s #TA8NP" 347(i$S]ΆbLl@ A
求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
25/2
求值:lg2 +log3^27 +lg5 +3^(1-log3^2) +P3^2 +sin (3π /2)
求值:lg2+log3 27+lg5+3^(1-log3 2)+A(2 3)+sin3π/2
求值,lg2+log3(27)+lg5+3的1-log3(2)次幂+A3的二次幂+sin3兀/2
(lg5)^2+lg2*lg50 求值
lg2+lg5-log2(3)乘log3(2)
求值lg2*lg50+lg5*lg20-lg100*lg2*lg5
求值:(lg2)^3+3(lg2)^2*lg5+3lg2*(lg5)^2+(lg5)^3
(lg2)^3+3lg2lg5+(lg5)^3 求值
1:求值(lg5)平方+lg2×lg50
化简log2[log3(log5 125)]……1.化简log2[log3(log5 125)]2.5log2(log9 81)3.log9 4 +log3 8 /log1/3 164.求值(lg2)^2+两个2*lg5+lg503.log9 4 +log3 8除以log三分之一 16 4.求值(lg2)平方+lg2乘以lg5+lg50
求值lg的平方2+lg2乘lg5+lg5
(lg2)+(lg5)+lg5×lg8 怎么化简求值,
lg5+lg5*lg2+lg2*lg2
求值:log2底4的7次方-lg25-2lg2+log3底27分之1
求值 :lg5²+lg2*lg50+(lg2)²答案写;2lg5+lg2*lg(5*10)+(lg2)²①=2lg5+lg2*lg5+lg2+(lg2)² ②=2lg5+lg2*(lg5+lg2)+lg2③ .第 ②步怎么得到的怎么就变成了lg2*lg5+lg2?
对数求值 lg5 和lg2 等于几?如何求出?
将1/lg2加1/lg5化简求值
4lg2+3lg5-lg1/5 求值