Answer
Component Form:
$-4\widehat{i} - 2\widehat{j}$
Magnitude:
$\sqrt 20$ = 4.47
Work Step by Step
Starting Point: (0,0)
Ending Point: (-4,-2)
Component Form:
$(-4-0)\widehat{i} + (-2-0)\widehat{j}$
$-4\widehat{i} - 2\widehat{j}$
This can also be written in the following form:
Magnitude:
$\sqrt {(-4)^{2} + (-2)^{2}}$ = $\sqrt 20$ = 4.47
