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Questions and Answers
What is the natural logarithm of 7.5?
What is the natural logarithm of 7.5?
- $ln 7.5 = 2.0149$ (correct)
- $ln 7.5 = 3.1416$
- $ln 7.5 = 2.708$
- $ln 7.5 = 1.386$
What is the natural logarithm of e?
What is the natural logarithm of e?
- $ln e = 0$
- $ln e = e$
- $ln e = 1$ (correct)
- $ln e = 2.718$
How is the natural logarithm of x generally written?
How is the natural logarithm of x generally written?
- log$_{10}$ x
- ln x (correct)
- log$_e$ x
- log x
What does the natural logarithm represent for a positive real number a?
What does the natural logarithm represent for a positive real number a?
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What is the natural logarithm of 1?
What is the natural logarithm of 1?
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Study Notes
Natural Logarithms Overview
- The natural logarithm of 7.5 is approximately 2.014.
- The natural logarithm of e (approximately 2.718) is equal to 1.
- The natural logarithm of a variable x is typically written as ln(x).
- For a positive real number a, the natural logarithm (ln(a)) represents the power to which the base e must be raised to obtain a.
- The natural logarithm of 1 is 0, since e^0 = 1.
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