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| 1 | |
Write 52 × 53 as a single power. Then, evaluate. |
| | A) | 3125 |
| | B) | 125 |
| | C) | 25 |
| | D) | 15 625 |
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| 2 | |
Write x4 × x3 as a single power. Then, evaluate for x = – 2. |
| | A) | 128 |
| | B) | – 128 |
| | C) | 16 |
| | D) | – 16 |
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| 3 | |
Write 34 ÷ 32 as a single power. Then, evaluate. |
| | A) | 1 |
| | B) | 3 |
| | C) | 9 |
| | D) | 81 |
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| 4 | |
Write c12 ÷ c8 as a single power. Then, evaluate for c = – 3. |
| | A) | – 27 |
| | B) | 27 |
| | C) | – 81 |
| | D) | 81 |
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| 5 | |
Write (53)2 as a single power. Then, evaluate. |
| | A) | 15 625 |
| | B) | 625 |
| | C) | 125 |
| | D) | 25 |
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| 6 | |
Write (h3)4 as a single power. Then, evaluate for h = 2. |
| | A) | 8 |
| | B) | 16 |
| | C) | 1024 |
| | D) | 4096 |
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| 7 | |
Write as a single power:
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Then, evaluate for x = 3.
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| | A) | 81 |
| | B) | 162 |
| | C) | 486 |
| | D) | 972 |
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| 8 | |
The screen of a new graphing calculator has a resolution of 512 by 512 pixels. The number of pixels on the screen can be written as |
| | A) | (42)5 |
| | B) | (43)4 |
| | C) | (23)6 |
| | D) | (24)4 |
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