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A)
![\left[\begin{array}{ccc}2\\6\\3\end{array}\right] + \left[\begin{array}{ccc}1\\6\\2\end{array}\right] - \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}3\\12\\5\end{array}\right] - \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}3\\8\\7\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D2%5C%5C6%5C%5C3%5Cend%7Barray%7D%5Cright%5D+%2B+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%5C%5C6%5C%5C2%5Cend%7Barray%7D%5Cright%5D+-+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D0%5C%5C4%5C%5C-2%5Cend%7Barray%7D%5Cright%5D+%3D+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3%5C%5C12%5C%5C5%5Cend%7Barray%7D%5Cright%5D+-+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D0%5C%5C4%5C%5C-2%5Cend%7Barray%7D%5Cright%5D+%3D+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3%5C%5C8%5C%5C7%5Cend%7Barray%7D%5Cright%5D "\left[\begin{array}{ccc}2\\6\\3\end{array}\right] + \left[\begin{array}{ccc}1\\6\\2\end{array}\right] - \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}3\\12\\5\end{array}\right] - \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}3\\8\\7\end{array}\right]")
B)
![\left[\begin{array}{ccc}2\\6\\3\end{array}\right] - \left[\begin{array}{ccc}1\\6\\2\end{array}\right] + \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}1\\0\\1\end{array}\right] + \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}1\\4\\-1\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D2%5C%5C6%5C%5C3%5Cend%7Barray%7D%5Cright%5D+-++++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%5C%5C6%5C%5C2%5Cend%7Barray%7D%5Cright%5D+%2B++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D0%5C%5C4%5C%5C-2%5Cend%7Barray%7D%5Cright%5D+%3D++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%5C%5C0%5C%5C1%5Cend%7Barray%7D%5Cright%5D+%2B++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D0%5C%5C4%5C%5C-2%5Cend%7Barray%7D%5Cright%5D+%3D++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%5C%5C4%5C%5C-1%5Cend%7Barray%7D%5Cright%5D "\left[\begin{array}{ccc}2\\6\\3\end{array}\right] - \left[\begin{array}{ccc}1\\6\\2\end{array}\right] + \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}1\\0\\1\end{array}\right] + \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}1\\4\\-1\end{array}\right]")
C)
![\left[\begin{array}{ccc}2\\6\\3\end{array}\right] - \left[\begin{array}{ccc}1\\6\\2\end{array}\right] - \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}1\\0\\1\end{array}\right] - \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}1\\-4\\3\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D2%5C%5C6%5C%5C3%5Cend%7Barray%7D%5Cright%5D+-++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%5C%5C6%5C%5C2%5Cend%7Barray%7D%5Cright%5D+-++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D0%5C%5C4%5C%5C-2%5Cend%7Barray%7D%5Cright%5D+%3D++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%5C%5C0%5C%5C1%5Cend%7Barray%7D%5Cright%5D+-++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D0%5C%5C4%5C%5C-2%5Cend%7Barray%7D%5Cright%5D+%3D++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%5C%5C-4%5C%5C3%5Cend%7Barray%7D%5Cright%5D "\left[\begin{array}{ccc}2\\6\\3\end{array}\right] - \left[\begin{array}{ccc}1\\6\\2\end{array}\right] - \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}1\\0\\1\end{array}\right] - \left[\begin{array}{ccc}0\\4\\-2\end{array}\right] = \left[\begin{array}{ccc}1\\-4\\3\end{array}\right]")
B)
C)
richardrcd14:
Tá bom cara
Tudo bem, obrigado!!
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