Question

need help with this question. this is the rref $\begin{gathered}1 \: 1.625 \: 5.625 \: 0 \\ 0 \: 1 \: \: 1 \: - .48 \\ 0 \: \: \: 0 \: \: \: 1\end{gathered}$

Answer 1

Explanation:

The reduced row echelon form found for this matrix is inconsistent.

In the last row, we see a row of zeroes however the right-hand side (fourth column) is not zero, it equals one.

We can also say that there is no solution.

Correct answer: D