patrickdinoso patrickdinoso
  • 08-06-2022
  • Mathematics
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can you please help me? 2.1.5

can you please help me 215 class=

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loneguy
loneguy loneguy
  • 08-06-2022

[tex]~Ab_1\\\\\\=\begin{bmatrix} -2&2\\ 1&4\\ 5&-3 \end{bmatrix}\begin{bmatrix} 3\\-2 \end{bmatrix}\\\\\\=\begin{bmatrix} -6-4\\3-8\\15+6 \end{bmatrix}\\\\\\=\begin{bmatrix} -10\\-5\\21 \end{bmatrix}[/tex]

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