$\left| \begin{array} { l l }
a _ { 2 } & c _ { 2 } \
a _ { 3 } & c _ { 3 }
\end{array} \right|$ is the minor of what element in $\left| \begin{array} { l l l }
a _ { 1 } & b _ { 2 } & c _ { 1 } \
a _ { 2 } & b _ { 2 } & c _ { 2 } \
a _ { 3 } & b _ { 3 } & c _ { 3 }
\end{array} \right|$ ?
A)$a _ { 1 }$
B) $b _ { 1 }$
C) $b _ { 2 }$
D) $b _ { 3 }$

Question

$\left| \begin{array} { l l } 
a _ { 2 } & c _ { 2 } \
a _ { 3 } & c _ { 3 }
\end{array} \right|$ is the minor of what element in $\left| \begin{array} { l l l } 
a _ { 1 } & b _ { 2 } & c _ { 1 } \
a _ { 2 } & b _ { 2 } & c _ { 2 } \
a _ { 3 } & b _ { 3 } & c _ { 3 }
\end{array} \right|$ ?
A)$a _ { 1 }$
B) $b _ { 1 }$
C) $b _ { 2 }$
D) $b _ { 3 }$

Quizplus · Accepted Answer

The Answer of $\left| \begin{array} { l l } 
a _ { 2 } & c _ { 2 } \
a _ { 3 } & c _ { 3 }
\end{array} \right|$ is the minor of what element in $\left| \begin{array} { l l l } 
a _ { 1 } & b _ { 2 } & c _ { 1 } \
a _ { 2 } & b _ { 2 } & c _ { 2 } \
a _ { 3 } & b _ { 3 } & c _ { 3 }
\end{array} \right|$ ?
A)$a _ { 1 }$
B) $b _ { 1 }$
C) $b _ { 2 }$
D) $b _ { 3 }$

∣a2c2a3c3∣\left| \begin{array} { l l } a _ { 2 } & c _ { 2 } \\a _ { 3 } & c _ { 3 }\end{array} \right|​a2​a3​​c2​c3​​​

$\left| \begin{array} { l l } a _ { 2 } & c _ { 2 } \\a _ { 3 } & c _ { 3 }\end{array} \right|$