- 1. Simplify the following. √156
A) √156
B) 156
C) 2√39
D) 4√39
- 2. Simplify the following. 2√88
A) 4√22
B) 2√11
C) 2√22
D) 2√44
- 3. Simplify the following. 3√25
A) 3√5
B) 15
C) 5
D) 15√5
- 4. Express the following using positive exponents. a4 × a2
A) a4
B) a8
C) a2
D) a6
- 5. Express the following using positive exponents. 710 ÷ 73
A) 77
B) 73
C) 730
D) 713
- 6. Express the following using positive exponents. (49)2
A) 47
B) 411
C) 418
D) 46
- 7. Express the following using positive exponents. (a7)-3
A) 1/a21
B) a4
C) a10
D) a-21
- 8. Express the following using positive exponents. 5-4 × 5-3
A) 5
B) 1/57
C) 5-7
D) 57
- 9. Express the following using positive exponents. x5 ÷ x-5
A) 1
B) 1/x5
C) x10
D) x25
- 10. Express the following using positive exponents. 94 ÷ 93
A) 1/9
B) 96
C) 97
D) 9
- 11. Express the following using positive exponents. x9 × x-6
A) x15
B) x3
C) x-3
D) 1/x3
- 12. Simplify the following. √33
A) 3√11
B) 33
C) √33
D) 11√3
- 13. Express the following using positive exponents. (54)4
A) 58
B) 516
C) 1
D) 5
- 14. Express the following using positive exponents. (x7)0
A) 1/x7
B) 1
C) 0
D) x7
- 15. Simplify the following. √180
A) 5√5
B) 6√5
C) 3√10
D) 2√45
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