Instructional Video

Khan Academy: Linear Algebra: Showing That a Transpose X a Is Invertible

Curated by ACT

A video lesson proving that the product of a matrix and its transpose is invertible if all of the columns of the originial matrix are linearly independent. [12:34]

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CCSS: Adaptable
Concepts
inverses
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Additional Tags
inverse of a matrix, invertible matrix, linearly independent columns, matrix inverse, matrix transpose, pivot columns, transpose of a matrix, khan academy, khan academy math
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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