Given the vectors r and p. Evaluating r + p gives:
C.
D.
A.
B.
Given that OP = 3i − 5j and OQ= −2i + j, the vector QP is:
5i - 6j.
i - 4j.
-5i + 6j.
5i - 4j.
The magnitude of the vector -5i + 12j is:
17.
√119.
7.
13.
The vector OP = i - j lies in the:
4th quadrant.
3rd quadrant.
2nd quadrant.
1st quadrant.
Given the vectors PQ and QR in the figure, then PR is:
a + b.
a - b.
-a + b.
-a - b.