How do you find the magnitude of a vector

The video tutorial explains the concept of vector magnitude, starting with an introduction to vectors in standard and component forms. It then delves into the calculation of vector magnitude using the distance formula, which is rooted in the Pythagorean theorem. The tutorial provides a detailed example of calculating magnitude and highlights the benefits of using component form for simplification. The process involves finding the difference between coordinate points and applying the distance formula to determine the vector's length.

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