Practice More
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| ▭\:\longdivision{▭} | \times \twostack{▭}{▭} | + \twostack{▭}{▭} | - \twostack{▭}{▭} | \left( | \right) | \times | \square\frac{\square}{\square} |
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| - \twostack{▭}{▭} | \lt | 7 | 8 | 9 | \div | AC |
| + \twostack{▭}{▭} | \gt | 4 | 5 | 6 | \times | \square\frac{\square}{\square} |
| \times \twostack{▭}{▭} | \left( | 1 | 2 | 3 | - | x |
| ▭\:\longdivision{▭} | \right) | . | 0 | = | + | y |
step-by-step
\begin{pmatrix}35.5&6.2\end{pmatrix}\cdot\left(\frac{adj\left(\begin{pmatrix}x&0\\ 0&x\end{pmatrix}-\begin{pmatrix}0.6114&0.5179\\ -0.0207&0.5713\end{pmatrix}\right)}{det\left(\begin{pmatrix}x&0\\ 0&x\end{pmatrix}-\begin{pmatrix}0.6114&0.5179\\ -0.0207&0.5713\end{pmatrix}\right)}\right)\cdot\begin{pmatrix}30.9\\ 38.7\end{pmatrix}
en
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