Answer:When n is an odd number,
is a real number for all values of a. Then, the domain is the real domain.
Answer:
7
Step-by-step explanation:
the reciprocal of 
To find reciprocal, flip the top and the bottom.
So
would be
.
Multiply like normal.
Answer:
false
Step-by-step explanation:
it suppose to be -2 if you equate it to Zero
Answer:
C'D'=10
Step-by-step explanation:
CB=5, and C'B'=12.5
5*2.5=12.5
4*2.5=10