Solve the system of linear equations.
Answer to Problem 40E
The solution for given system is
Explanation of Solution
Given:
Equation given,
Concept Used:
The concept of Gaussian elimination to solve the system of linear equation’s.
Calculation:
Consider first the given equations,
Step
In the first step first convert the given, equation into augmented matrix.
Step
In the second step convert the augmented matrix and use the Gauss Elimination method.
For this row operation is performed. In the first row operation,
The next row operation is,
Now perform,
Step3:
In the Step3 perform the following operations on the matrix,
Divide
The next row operation is
Now the last matrix operation to be performed is,
Thus the above equation is obtained .
Conclusion:
Hence, the solution for given system is
Chapter 10 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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