已知A^(2/3)=4/9(A大于0),则log(2/3)A=?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/20 03:23:41
已知A^(2/3)=4/9(A大于0),则log(2/3)A=?已知A^(2/3)=4/9(A大于0),则log(2/3)A=?已知A^(2/3)=4/9(A大于0),则log(2/3)A=?A^(2

已知A^(2/3)=4/9(A大于0),则log(2/3)A=?
已知A^(2/3)=4/9(A大于0),则log(2/3)A=?

已知A^(2/3)=4/9(A大于0),则log(2/3)A=?
A^(2/3)=4/9
log(A,4/9)=2/3
log(A,2/3)=1/3
log(2/3)A=3