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Title: Laplace Expansion
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Series: Linear Algebra
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Chapter: Determinants
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YouTube-Title: Linear Algebra 48 | Laplace Expansion
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Bright video: https://youtu.be/c0N0itfpjFU
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Dark video: https://youtu.be/8LOE_mKJooM
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Quiz: Test your knowledge
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Dark-PDF: Download PDF version of the dark video
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Print-PDF: Download printable PDF version
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Thumbnail (bright): Download PNG
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Thumbnail (dark): Download PNG
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Subtitle on GitHub: la48_sub_eng.srt missing
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Timestamps (n/a)
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Subtitle in English (n/a)
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Quiz Content
Q1: Calculate the determinant of the matrix $$ \begin{pmatrix} 2 & 3 & 4 & 1\ 0 & 1 & 3 &2\ 0 & 0 & 4 &3 \ 0 & 0 & 0 &1 \ \end{pmatrix} $$
A1: $8$
A2: $2$
A3: $-3$
A4: $6$
A5: $-6$
Q2: Calculate the determinant of the matrix $$ \begin{pmatrix} 2 & 1 & 4 & 0\ 1 & 1 & 3 & 0\ 1 & 2 & 3 & 0 \ 5 & 7 & 8 & 1\end{pmatrix} $$
A1: $-2$
A2: $6$
A3: $-3$
A4: $1$
A5: $12$
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Last update: 2024-10
