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