To find: The solution of the system of equations.
Answer to Problem 20CT
The solutions of the system of equations are
Explanation of Solution
Given information:
The system of the equations is
Calculation:
Consider the system of the equations as
Solve the determinant whose element consists of the coefficients of the variable in the above system of equation.
The determinant is nonzero hence calculate the matrix
Calculate the value of
Calculate the value of
Calculate the value of
Calculate the value of
Calculate the value of
Calculate the value of
Therefore, the solutions of the system of equations are
Chapter 11 Solutions
Precalculus Enhanced with Graphing Utilities
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