Answer:
4/8 - 2/8 = 2/8 = 1/4
Step-by-step explanation:
Answer:
b^8
Step-by-step explanation:
(a^m)^n=a^(m*n)
(b^4)^2=b^(4*2)=b^8
Answer:

Step-by-step explanation:
we have

Find the inverse function 
step 1
Let
y=f(x)

step 2
Exchanges variables, x for y and y for x

step 3
isolate the variable y



step 4
Let


Answer:
13) x=n-11
15) x=3*10
Step-by-step explanation:
I used x as the variable. The questions are pretty straightforward. They are asking you to put the terms in the description on the right side of the equation. The questions = x. That was probably confusing, but it is correct. I hope this helped!