Find the Value of the Determinant$$\left| \begin{array} { r r }
\frac { 1 } { 7 } & - \frac { 1 } { 6 } \
6 & 7
\end{array} \right|$$

Question

Find the Value of the Determinant$$\left| \begin{array} { r r } 
\frac { 1 } { 7 } & - \frac { 1 } { 6 } \
6 & 7
\end{array} \right|$$

Examlex · Accepted Answer

The Answer of Find the Value of the Determinant$$\left| \begin{array} { r r } 
\frac { 1 } { 7 } & - \frac { 1 } { 6 } \
6 & 7
\end{array} \right|$$

Find the Value of the Determinant $\left| \begin{array} { r r } \frac { 1 } { 7 } & - \frac { 1 } { 6 } \\6 & 7\end{array} \right|$