Word problems using matrices and determinants | Determinants | Grade 12 | Math | Khan Academy
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YouTubeKhan Academy India - English
Word problems using matrices and determinants | Determinants | Grade 12 | Math | Khan Academy
In this video, we solve word problems involving system of equations using the matrix method. We first represent 2 scenarios in the form of linear equations which we then use to write matrices. We then solve AX = B for the missing matrix X for both the scenarios. To do this, we first check for consistency, then find the adjoint of matrix A ...
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