Practice Evaluating Logarithms (5) - Introduction to Logarithms - IB 10 Mathematics

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8 questions

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6 sample questions

Question 1.
Evaluate $\log_2 8$ .
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What power of 2 gives you 8?
Question 2.
What is $\log_{10} 1000$ ?
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Think of how many zeros are in 1000.
3Question 3.
What does $\log_8 16$ equal?
- 1
- 2
- 3
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Think of which power of 8 gives you 16.
4Question 4.
True or False: $\ln{e^2} = 2$ .
- True
- False
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Recall the property of logarithms regarding exponentiation.
Question 5.
If $\log_x 729 = 3$ , what value does x represent?
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Transform the logarithmic equation to its exponential form.
Question 6.
Evaluate $\log_{10} 0.001$ and show your working.
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Consider how many places the decimal moves.

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