solve it plz its urgent
Attachments:
![](https://hi-static.z-dn.net/files/daa/f7fa13d14d70ca484fa8d08c56ad13d3.jpg)
Answers
Answered by
7
23^-10
______
23^7
= 23^-10 - ^7
= 23^-17
= 1
____
23^17
Similar questions