To calculate: The solution of the equation
Answer to Problem 14CR
Solution:
The solution of the equation
Explanation of Solution
Given information:
The equation
Formula used:
1)
2)
3)
Calculation:
As
By using sum rule of logarithm,
Using distributive property,
Simplify,
Changing logarithm statement to exponential,
Subtract
For the quadratic equation
Comparing equation
Substitute the values
The solutions of equation
Verify the solutions for equation
Substitute
So, left side and right sides are equal. Therefore,
Now, substitute
Log of negative numbers is undefined. So,
Therefore, the solution of equation
Chapter 5 Solutions
Precalculus Enhanced with Graphing Utilities
Additional Math Textbook Solutions
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
Calculus: Early Transcendentals (3rd Edition)
University Calculus: Early Transcendentals (4th Edition)
Precalculus Enhanced with Graphing Utilities (7th Edition)
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