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Directions: Read carefully. Choose the best answers.
Answers are expressed to 3 decimal places when needed.
1. |
The expression log9 81 is equivalent to ... |
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2. |
Write 45 = 1024 in logarithmic form. |
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Choose:
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4. |
Using the properties of logs, write in complete expanded form:
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5. |
Calculate: |
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6. |
Write in expanded form: ln[(x - 4)(2x + 5)2] |
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7. |
Write in condensed form (as a single logarithm):
3log5a + log5b - 2log5c |
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8. |
If ln 2 = 0.693, find ln.
(Do not use your calculator.) |
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9. |
Simplify: |
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10. |
The logarithmic expression can be rewritten as: |
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