It is -17.6, gl with your work btw!
Well 4^m*4^n can be added so lets say you have 4^4*4^6 that would just be adding the exponets to get 4^10. but (4^m)^n that is multiplying the exponet of 4 to n so (4^6)^4 would be 4^24.
-8 because if u divided-6/2 u get -2 then u add -6+-2 and get -8
It’s I’m pretty sure 400,000
7 1
—x+2—y+6
10 2
U o a the secon answer
