Answer:
1. (-5)
Step-by-step explanation:
Here you go, glad to help :)
It’s A
As it says in the answer, you usually add / subtract the exponents when needed.
Find a common denominator...
1/5 = 7/35
7/35 = 7/35
6/25 = ... can't have 35 as a denominator. Not equivalent.
It’s answer y=x4-3 because of x and y are combined in the same way they are similar