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1. |
Express the volume of a cube using exponents if each edge is 10 inches. |
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A. |
103 cubic inches |
B. |
30 cubic inches |
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C. |
104 cubic inches |
D. |
102 cubic inches |
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Hint |
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2. |
Write the expression 7 × 7 × 7 × 7 × 7 using exponents. |
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A. |
74 |
B. |
16,807 |
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C. |
75 |
D. |
2,401 |
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Hint |
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3. |
Evaluate 10-5. |
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A. |
-100,000 |
B. |
 |
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C. |
 |
D. |
-10,000 |
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Hint |
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4. |
Evaluate 2-6. |
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A. |
 |
B. |
-32 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Evaluate a2 · b6 if a = 9 and b = 10. |
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A. |
810,000,000 |
B. |
81,000,000 |
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C. |
810,000 |
D. |
8,100,000 |
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Hint |
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