The __________ of $b _ { 3 }$ in $\left| \begin{array} { l l l }
a _ { 1 } & b _ { 1 } & c _ { 1 } \
a _ { 2 } & b _ { 2 } & c _ { 2 } \
a _ { 3 } & b _ { 3 } & c _ { 3 }
\end{array} \right|$ is $\left| \begin{array} { l l }
a _ { 1 } & c _ { 1 } \
a _ { 2 } & c _ { 2 }
\end{array} \right|$ .

Question

The __________ of $b _ { 3 }$ in $\left| \begin{array} { l l l } 
a _ { 1 } & b _ { 1 } & c _ { 1 } \
a _ { 2 } & b _ { 2 } & c _ { 2 } \
a _ { 3 } & b _ { 3 } & c _ { 3 }
\end{array} \right|$ is $\left| \begin{array} { l l } 
a _ { 1 } & c _ { 1 } \
a _ { 2 } & c _ { 2 }
\end{array} \right|$ .

Quizplus · Accepted Answer

The Answer of The __________ of $b _ { 3 }$ in $\left| \begin{array} { l l l } 
a _ { 1 } & b _ { 1 } & c _ { 1 } \
a _ { 2 } & b _ { 2 } & c _ { 2 } \
a _ { 3 } & b _ { 3 } & c _ { 3 }
\end{array} \right|$ is $\left| \begin{array} { l l } 
a _ { 1 } & c _ { 1 } \
a _ { 2 } & c _ { 2 }
\end{array} \right|$ .

The __________ Of b3b _ { 3 }b3​ In Is ∣a1c1a2c2∣\left| \begin{array} { l l } a _ { 1 } & c _ { 1 } \\a _ { 2 } & c _ { 2 }\end{array} \right|​a1​a2​​c1​c2​​​

The __________ Of $b _ { 3 }$ In Is $\left| \begin{array} { l l } a _ { 1 } & c _ { 1 } \\a _ { 2 } & c _ { 2 }\end{array} \right|$