Algebra Archive: Questions from September 23, 2023
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
1 answer
-
Solve the matrix equation for the scalar \( \mathrm{x} \) and \( \mathrm{y}: x\left[\begin{array}{l}2 \\ 1\end{array}\right]+y\left[\begin{array}{c}-3 \\ 5\end{array}\right]=2\left[\begin{array}{c}-11 answer -
Solve the matrix equation for the scalar \( \mathrm{x} \) and \( \mathrm{y}: x\left[\begin{array}{l}2 \\ 1\end{array}\right]+y\left[\begin{array}{c}-3 \\ 5\end{array}\right]=2\left[\begin{array}{c}-11 answer -
1 answer
-
1 answer
-
1 answer
-
(1 point) Solve \[ \begin{array}{r} x-y+z-w=4 \\ y+2 z+w=4 \\ -z+w=1 \\ -x+2 y-3 z+5 w=2 \end{array} \] \( x= \) , \( y= \) , \( z= \) \( w= \)1 answer