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MATH / Let a, b, and c be three vectors such that ‖a‖=‖b‖=‖c‖=2. Also, the angle between any two of these vectors is arccos(5)/(8). Find the volume of the parallelepiped generated by a, …

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problem

Let a,\mathbf{a}, b,\mathbf{b}, and c\mathbf{c} be three vectors such that ‖a‖=‖b‖=‖c‖=2.\|\mathbf{a}\| = \|\mathbf{b}\| = \|\mathbf{c}\| = 2. Also, the angle between any two of these vectors is arccos58.\arccos \frac{5}{8}. Find the volume of the parallelepiped generated by a,\mathbf{a}, b,\mathbf{b}, and c.\mathbf{c}.
Plain-text mathematical notation (without MathML)
Let a, b, and c be three vectors such that ‖a‖=‖b‖=‖c‖=2.  Also, the angle between any two of these vectors is arccos(5)/(8).  Find the volume of the parallelepiped generated by a, b, and c.
Original LaTeX notation
Let $\mathbf{a},$ $\mathbf{b},$ and $\mathbf{c}$ be three vectors such that $\|\mathbf{a}\| = \|\mathbf{b}\| = \|\mathbf{c}\| = 2.$  Also, the angle between any two of these vectors is $\arccos \frac{5}{8}.$  Find the volume of the parallelepiped generated by $\mathbf{a},$ $\mathbf{b},$ and $\mathbf{c}.$

level

Level 5

type

Precalculus

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