x=(log1/2底1/3)^-1+(log1/5底1/3)^-1为什么=log3(2)+log3(5)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/01 07:32:03
![x=(log1/2底1/3)^-1+(log1/5底1/3)^-1为什么=log3(2)+log3(5)](/uploads/image/z/3968462-38-2.jpg?t=x%3D%28log1%2F2%E5%BA%951%2F3%29%5E-1%2B%28log1%2F5%E5%BA%951%2F3%29%5E-1%E4%B8%BA%E4%BB%80%E4%B9%88%3Dlog3%282%29%2Blog3%285%29)
x=(log1/2底1/3)^-1+(log1/5底1/3)^-1为什么=log3(2)+log3(5)
x=(log1/2底1/3)^-1+(log1/5底1/3)^-1为什么=log3(2)+log3(5)
x=(log1/2底1/3)^-1+(log1/5底1/3)^-1为什么=log3(2)+log3(5)
log1/3 2=log3负1次方2 然后负1提前...就是 -log3 2