Linear Algebra: Using the standard length of vectors in R, R^2, and R^3, we show how nonzero vectors factor into length and direction. The direction is represented by a unit vector. A general formula is given for R^n using the Pythagorean Theorem.

Tagged under: Mathematics,linear,algebra,vector,length,unit,pythagorean,theorem

Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.

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Clip

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