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Name _____________________________

Date ___________________

Logarithms
(Answer ID # 0532372)
Solve for the unknown using a calculator.
Round answers to the nearest hundredth.

1.     log f = 0.728	2.     log (11.37 × 10f) = -51.944	3.     log 100,000c = 5.5315
4.     log      d   = 0.2657	5.     log (x + 188) = 2.3483	6.     log c = 0.246
7.     log (11.23 × 10-72) = c	8.     log      c   = -0.0538	9.     log (x - 41) = 2.3802
10.     log (12.53 × 10d) = 67.098	11.     log (11.54 × 1048) = e	12.     Find the integer whose logarithm is between 1.589 and 1.599.
13.     log f = 0.327	14.     log (x - 41) = 2.2718	15.     Find the integer whose logarithm is between 1.539 and 1.545.
16.     log e = 0.3363	17.     log (8.75 × 10d) = 56.942	18.     log (11.88 × 10e) = -24.925

 

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Answer Key

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Sample
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