The system of linear equations using the inverse matrix.
Answer to Problem 88RE
The solution is
Explanation of Solution
Given information:
The given linear equation as shown below,
Formula used:
The formula used is
Calculation:
Given system of equations can be written in matrix form
Then the solution of the system is
First find the inverse of the coefficient matrix
Consider,
Apply the row operations to change A in to I
Now from the above operations
Now solution of the system of equation is
Hence the solution is
Conclusion:
The solution is
Chapter 8 Solutions
EBK PRECALCULUS W/LIMITS
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