3 x 3 determinant | Matrix transformations | Linear Algebra | Khan Academy 3 x 3 determinant | Matrix transformations | Linear Algebra | Khan Academy begin-post-stats Khan Academy • 299K views end-post-stats begin-duration 10:01 end-duration Math topics: _Equivalence_##Equivalence##_Equals_sign_##Equals sign##_Identity_(mathematics)_##Identity (mathematics)##_Linear_algebra_##Linear algebra Other topics: _Linear_algebra_##Linear algebra##_Determinant_##Determinant##_Invertible_matrix_##Invertible matrix##_Matrix_(mathematics)_##Matrix (mathematics)##_Augmented_matrix_##Augmented matrix video-id: 0c7dt2SQfLw channel_Khan_Academy_ So What Learning Equivalence , Linear algebra Sunday, January 21, 2018 Share Share