Instructional Video

Khan Academy: Linear Algebra: Inverting Matrices (Part 3)

Curated by ACT

Video shows how to determine the inverse of a 3 by 3 matrix using the Gauss-Jordan elimination method. This video also appears in the strand Algebra: Matrices. [13:35]

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CCSS: Adaptable
Concepts
inverse matrices, inverse, inverses
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Additional Tags
augmented matrix, reduced row echelon form, gauss jordan method, gauss-jordan elimination, khan academy, khan academy math, inverse matrix
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Resource Details
Grade
9th - 10th
Subjects
Math
4 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L
Common Core
HSA-REI.C.9 HSN-VM.C.8