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Vectors allow you to represent quantities with both size and direction, such as the velocity of an airplane. Better yet, they do so in a mathematically-useful way. Dive in to see how!

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Can \(\langle 6, 8 \rangle\) be expressed as the sum of nine unit vectors?

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Which vector represents the unit vector in the direction of \(\langle 3, -6, 2\rangle\)?

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