Find the Determinant of the Matrix $[ 6 ]$ ​
A)0
B)

Find the determinant of the matrix.​ $[ 6 ]$ ​

A) 0
B) $- 6$
C) $- \frac { 1 } { 6 }$
D) $6$
E) $\frac { 1 } { 6 }$