If-the-area-of-a-triangle-with-vertices-Z-1-Z-2-and-Z-3-is-the-absolute-value-of-the-number-i-determinant-Z-1-Z-1-1-Z-2-Z-2-1-Z-3-Z-3-1

Question Number 140446 by EnterUsername last updated on 07/May/21

If the area of a triangle with vertices Z_{1}, Z_{2} and Z_{3} is

the absolute value of the number

λ i | \begin{matrix} Z_{1} & {\bar{Z}}_{1} & 1 \\ Z_{2} & {\bar{Z}}_{2} & 1 \\ Z_{3} & {\bar{Z}}_{3} & 1 \end{matrix} |

then the value of 1 / λ is equal to_____.