
Math 2890 Sample Exam Problems
Adding vectors
Let $v=\left(\begin{array}{r} 1 \\ 1 \\ 6 \\ 5 \end{array}\right)$ and $w = \left(\begin{array}{r} 5 \\ -9 \\ -3 \\ -9 \\ 7 \\ -7 \end{array}\right)$.
Compute the sum $v+w$ if it is defined; otherwise, explain why it is not defined.
Back to problem selection page or home page.
