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Chapter 5: Q. 44 (page 349)

Solve each equation. Express irrational solutions in exact form and as a decimal rounded to 3 decimal places. Verify your results using a graphing utility:e1-x=5

Short Answer

Expert verified

The solution set ofx=1-ln5鈮�-0.609

Step by step solution

01

Step 1. Given information  

An equation,e1-x=5

02

Step 2. Required to find 

Solve the given equation to find x.

03

Step 3. Solving the equation 

Given, e1-x=5

Taking log on both sides,

lne1-x=ln5

鈬�1-x=ln5

鈬�x=1-ln5

鈬�x=1-1.609

role="math" localid="1646578218928" 鈬�x=-0.609

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Most popular questions from this chapter

The graph of an exponential function is given. Match each graph to one of the following functions.

The domain of a one-to-one functionf is [0,鈭�), and its range is[5,鈭�). State the domain and the range of f-1.

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Use the graph of y=f(x)given in Problem 44to evaluate

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