To find: The solution of the given system of equations.
Answer to Problem 135CR
The required solution is
Explanation of Solution
Given: The given system of equations are-
Concept Used: Consider the system of equations-
The associated coefficient matrix is-
Consider the following determinants-
Hence, according to Cramer’s rule the solution of the given system of equations is given by-
If however
Calculations: The given system of equations are-
The associated coefficient matrix is
Thus,
Therefore, using Cramer’s rule, the required solution of the given system of equations is-
Therefore the required solution is
Chapter 7 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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