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Solve each equation. Use natural logarithms. When appropriate, give solutions to three decimal places. See Example 2.$$\ln e^{-x}=\pi$$
$$\{-\pi\}, \text { or }\{-3.142\}$$
Algebra
Chapter 12
Inverse, Exponential, and Logarithmic Functions
Section 6
Exponential and Logarithmic Equations; Further Applications
Functions
Exponential and Logarithmic Functions
Campbell University
Harvey Mudd College
Idaho State University
Lectures
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Okay, So it's not that the natural log of easier negative exit just you put in. In effect, she could. That's multiply both sides by negative one. When we get the X is equal to negative pie.
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