\left| \begin{array} { l l } { 6 } & { 63 } \\ { 74 } & { 75 } \end{array} \right|
Evaluate
-4212
Factor
-4212
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det(\left(\begin{matrix}6&63\\74&75\end{matrix}\right))
Find the determinant of the matrix.
6\times 75-63\times 74
For the 2\times 2 matrix \left(\begin{matrix}a&b\\c&d\end{matrix}\right), the determinant is ad-bc.
450-63\times 74
Multiply 6 times 75.
450-4662
Multiply 63 times 74.
-4212
Subtract 4662 from 450.
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