To calculate: Partial fraction decomposition by solving system of equation using matrices
Answer to Problem 93E
The partial fraction is
Explanation of Solution
Given information The partial fraction is
Calculation:
Given
Now comparing coefficient of
comparing coefficient of
Comparing constant terms
Equation 1:
Equation 2:
Equation 3:
Now solving these systems of linear equation using matrix
For given system of linear equation
Since
therefore
hence the partial fraction decomposition is
Chapter 7 Solutions
Precalculus with Limits: A Graphing Approach
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