Determine whether the vector u belongs to the null space of the matrix A.
-$$\mathbf { u } = \left[ \begin{array} { l }
2 \
3 \
1
\end{array} \right] , A = \left[ \begin{array} { r r r }
- 2 & 3 & - 5 \
- 3 & - 1 & 9
\end{array} \right]$$
A) Yes
B) No

Question

Determine whether the vector u belongs to the null space of the matrix A.
-$$\mathbf { u } = \left[ \begin{array} { l } 
2 \
3 \
1
\end{array} \right] , A = \left[ \begin{array} { r r r } 
- 2 & 3 & - 5 \
- 3 & - 1 & 9
\end{array} \right]$$
A) Yes
B) No

Quizplus · Accepted Answer

The vector u belongs to the null space of the matrix A because Au = 0.

Determine Whether the Vector U Belongs to the Null Space