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