Ononot — For the system \begin{cases} kx + y = 1 \\ 2x + y = 2 \end{c

Guest Session: 1 Question Remaining. Create Account to save progress.

Determinantsmedium

0:00.0

For the system $\begin{cases} kx + y = 1 \\ 2x + y = 2 \end{cases}$ , Cramer's rule will give a unique solution if and only if: