Practice Natural Logarithms (4.2) - Introduction to Logarithms - IB 10 Mathematics

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9 questions

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6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Evaluate ln(1). What is the value?
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Remember what exponent results in 1 when using base e.
Question 2.
Is ln(e) equal to 1 or 0?
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Think about what exponent of e gives you e.
3Question 3.
What is ln(e)?
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Think about what exponent base e produces.
4Question 4.
True or False: ln(0) is defined.
- True
- False
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Consider the properties of logarithms.
Question 5.
If a population grows continuously at a rate of 3% per year, how long will it take for it to double?
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Start by isolating t in the equation after applying natural logarithms.
Question 6.
Solve for x if ln(x) + ln(x - 1) = 1.
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Rearranging the equation is key to solving it.

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