Instructional Video

Khan Academy: Linear Algebra: Vector Triple Product Expansion (Very Optional)

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Video deriving the triple product expansion by expanding the cross product of 3 vectors and then simplifying it to the difference of dot products. [14:25]

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Additional Tags
cross product of 3 vectors, triple product expansion, vector triple product, khan academy, khan academy math, lagrange's formula, cross product
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Resource Details
Grade
9th - 10th
Subjects
Math
3 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L