Lesson Playlist: Three-by-Three Determinants Mathematics • First Year of Secondary School
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03:19Calculating the Product of Two Determinants
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05:04Using Three-by-Three Determinants to Find an Unknown Value
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03:53Evaluating a Third-Order Determinant in Upper Triangle Form
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02:57Solving Equations Involving Matrix Determinants
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01:40Evaluating Determinants
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08:03Finding a Three-by-Three Determinant
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05:27Determining the Three-by-Three Determinants’ Numerical Value
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02:09Finding an Unknown by Evaluating the Determinant of a Triangular Matrix
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01:24Evaluating 3 × 3 Determinants
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04:27Evaluating a Third-Order Determinant of given Matrix
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03:05Evaluating Determinants with Complex Numbers
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06:14Using the Determinant of a Matrix to Find Missing Values
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01:30Identifying the Determinant of a Matrix Minor
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02:103 × 3 Determinants
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02:37Evaluating Determinants
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03:41Evaluating 3 × 3 Determinants
