Cramer’s Rule Use Cramer’s Rule to solve the system.
The system of equation using Cramer’s rule.
The Cramer’s rule for the system in three variables is given below,
If a system of n linear equations in the n variable , ,…, is equivalent to the matrix equation , and if , then its solutions are given below.
The matrix is obtained by replacing the column of D by the matrix B.
Consider the system of equations, .
The matrix D is the coefficient matrix.
The matrix is obtained by replacing the first columns of D by the constant terms.
The matrix is obtained by replacing the second columns of D by the constant terms.
Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!Get Started