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