Finding the Inverse of a 3 x 3 Matrix using Determinants and Cofactors - Example 1 Finding the Inverse of a 3 x 3 Matrix using Determinants and Cofactors - Example 1 begin-post-stats patrickJMT • 654K views end-post-stats begin-duration 6:46 end-duration Math topics: _Mathematical_notation_##Mathematical notation##_Negative_number_##Negative number##_Mathematical_notation_##Mathematical notation##_Multiplication_##Multiplication Other topics: _Linear_algebra_##Linear algebra##_Determinant_##Determinant##_Invertible_matrix_##Invertible matrix##_Matrix_(mathematics)_##Matrix (mathematics) video-id: YvjkPF6C_LI channel_patrickJMT_ So What Learning Linear algebra , Mathematical notation Sunday, January 21, 2018 Share Share