20 POINTS
how do i know a and b and PLEASE show me how did u solve it!!!!!
![20 POINTS how do i know a and b and PLEASE show me how did u solve it class=](https://us-static.z-dn.net/files/d16/4f11b9cabe7e66ce103199948352a9f8.png)
Answer:
You would just cancel out the powers and then you would do 10a2=57 and work from there. Hope this helps. Good luck.
Step-by-step explanation: