Consider the following. el - 4x = 7 (a) Find the exact solution of the exponential equation in terms of logarithms. In (7) – 1 X = 4 (b) Use a calculator to find an approximation to the solution rounded to six decimal places. X = |-0.23647

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section4.3: Logarithmic Functions
Problem 8E: By finding the appropriate logarithmic or exponential form of the equation, as in Example 1.
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Question-based on, "rounding to the six decimal place".

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Consider the following.
el - 4x = 7
(a) Find the exact solution of the exponential equation in terms of logarithms.
In (7) – 1
X =
4
(b) Use a calculator to find an approximation to the solution rounded to six decimal places.
X = |-0.23647
Transcribed Image Text:Consider the following. el - 4x = 7 (a) Find the exact solution of the exponential equation in terms of logarithms. In (7) – 1 X = 4 (b) Use a calculator to find an approximation to the solution rounded to six decimal places. X = |-0.23647
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