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\begin{pmatrix} 1 & 0 & {\frac{3}{4}} \\ 0 & 1 & -{\frac{5}{4}} \\ \alpha-1 & 0 & 0\end{vmatrix}
\begin{matrix} \frac{\beta}{4} \\ -{\frac{3\beta}{4}} \\ 2+2\beta \end{pmatrix}
\begin{pmatrix} 1 & 0 & {\frac{3}{4}} \\ 0 & 1 & -{\frac{5}{4}} \\ \alpha-1 & 0 & 0\end{vmatrix}
\begin{matrix} \frac{\beta}{4} \\ -{\frac{3\beta}{4}} \\ 2+2\beta \end{pmatrix}
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Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
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