APFIVE Unit Vector in the Same Direction
If vector v = 3i - 4j, what is the unit vector in the same direction as v?
A
$$\frac{3}{5}i - \frac{4}{5}j$$
B
3i - 4j
C
$$\frac{3}{7}i - \frac{4}{7}j$$
D
$$\frac{1}{3}i - \frac{1}{4}j$$
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