Answer:
See graph below
Step-by-step explanation:
To draw the parallelogram using the vectors, we will draw a vector (arrow) from the origin (0, 0) to (2, -1) to show vector a. And also draw from (0, 0) to (1, 3) to show vector b. Then the sum of vectors a and b will represent the diagonal of the parallelogram.
We will draw from (0, 0) to (3, 2) which represents the sum of the vectors.