
Rewrite the term 

Expand each term so we have

Use the fact that 

Use the fact that
when a is an even number

Simplify


Let me know if you need any clarifications, thanks!
Answer:
y^-1= x +8
Step-by-step explanation:
this may be helpful for you
Answer:
12 and 13
Step-by-step explanation:
The computation of the number of ounces will each person serving be is given below:
Ounces be 64
And, the friends be 5
So for each one it would be
= 64 ÷ 5
= 12.8
That means
12.8 is lies between 12 and 13
Answer:
No solution.
Step-by-step explanation:
8x - 4 = 2(4x - 4)
8x - 4 = 8x - 8
-4 = -8
-4 ≠ -8