.

2. Evaluate the Expression
3.
a. 1
b. (-4.8)18
c. (-4.8)-18
4.
a. 125
b. -125
c. 1
125

3. Simplify. Write your answer as a
power.
5.
a. 38
b. 39
c. 37
6.
a. a8
b. a2
c. a15

4. Simplify the Expression
7.
a. 3c4
b. 12c4
c. 81c4

5. Simplify. Write your answer as a
power.
8.
a. 811
b. 83
c. 828
9.
a. 619
b. 66
c. 68

6. Simplify. Write your answer as a Power
10.
a. t10
b. t4
c. t6

7. Simplify. Write the expression using
positive exponents.
11.
a. -48d6
b.
c.
12.
a.
b. 3x12
c.
6
1
8d
6
8
d
2
3
x
14
48
x