4p+3r=4
4p=4-3r
4p/4=4-3r/4
p=4-3r/4
Answer:
If we write the given matrix in a reduced row echelon form, it will have a minimum of one row comprising zeros. In addition, if we try to solve the expression Ax = b, the specific row will have an expression/equation compressing a zero on the left side of the expression/equation and nonzero values of b on the other side of the equation.
Step-by-step explanation:
If we write the given matrix in a reduced row echelon form, it will have a minimum of one row comprising zeros. In addition, if we try to solve the expression Ax = b, the specific row will have an expression/equation compressing a zero on the left side of the expression/equation and nonzero values of b on the other side of the equation.
The first option is the answer to this question.