## Algebra: A Combined Approach (4th Edition)

Published by Pearson

# Chapter 12 - Section 12.7 - Common Logarithms, Natural Logarithms, and Change of Base - Exercise Set: 5

0.6931

#### Work Step by Step

In order to approximate $ln(2)$, we can press the following sequence of keys on the calculator: LN then 2 then ENTER To four decimal places, $ln(2)\approx0.6931$. In other words, $e^{0.6931}\approx2$.

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