E
Editor
Sep 18, 2022
Find a unit vector in the direction of the vector $v=3i-4j$
Difficulty: Easy
A:
$i-j$
B:
$\frac{3}{5}i- \frac{4}{5}j$
C:
$\frac{1}{3}i- \frac{1}{4}j$
D:
$\frac{3}{12}i- \frac{4}{12}j$
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ID: 63273dbaca83163ac3a133f7