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