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Question Number 11034 by suci last updated on 08/Mar/17 | ||
$${u}=\begin{bmatrix}{\mathrm{1}}&{−\mathrm{1}}&{\mathrm{2}}\end{bmatrix} \\ $$$${A}=\begin{bmatrix}{\mathrm{3}}&{\mathrm{2}}\\{\mathrm{1}}&{\mathrm{3}}\\{\mathrm{0}}&{\mathrm{1}}\end{bmatrix} \\ $$$${v}=\begin{bmatrix}{\mathrm{2}}&{−\mathrm{1}}\end{bmatrix} \\ $$$${uAv}^{{t}} =....? \\ $$ | ||
Commented by bahmanfeshki last updated on 09/Mar/17 | ||
$$\left({uA}\right){v}^{{t}} =\left[\mathrm{2}\:\:\mathrm{1}\right]\begin{bmatrix}{\mathrm{2}}\\{−\mathrm{1}}\end{bmatrix}=\mathrm{3} \\ $$ | ||