Given $A = \left[ \begin{array} { c c }
1 & 2 \
- 3 & - 1
\end{array} \right]$ , use $A ^ { - 1 }$ to decode the following cryptogram: $\begin{array} { l l l l l l l l l }
- 38 & - 1 & - 1 & 23 & - 69 & - 23 & - 51 & - 2 & 8 \
16 & - 4 & 32 & 5 & 10 & - 4 & 37 & 2 & 24
\end{array}$
A)THE SUN ALSO RISES
B)A PASSAGE TO INDIA
C)THE MALTESE FALCON
D)GONE WITH THE WIND
E)A CLOCKWORK ORANGE

Question

Given $A = \left[ \begin{array} { c c } 
1 & 2 \
- 3 & - 1
\end{array} \right]$ , use $A ^ { - 1 }$ to decode the following cryptogram: $\begin{array} { l l l l l l l l l } 
- 38 & - 1 & - 1 & 23 & - 69 & - 23 & - 51 & - 2 & 8 \
16 & - 4 & 32 & 5 & 10 & - 4 & 37 & 2 & 24
\end{array}$
A)THE SUN ALSO RISES
B)A PASSAGE TO INDIA
C)THE MALTESE FALCON
D)GONE WITH THE WIND
E)A CLOCKWORK ORANGE

Quizplus · Accepted Answer

The Answer of Given $A = \left[ \begin{array} { c c } 
1 & 2 \
- 3 & - 1
\end{array} \right]$ , use $A ^ { - 1 }$ to decode the following cryptogram: $\begin{array} { l l l l l l l l l } 
- 38 & - 1 & - 1 & 23 & - 69 & - 23 & - 51 & - 2 & 8 \
16 & - 4 & 32 & 5 & 10 & - 4 & 37 & 2 & 24
\end{array}$
A)THE SUN ALSO RISES
B)A PASSAGE TO INDIA
C)THE MALTESE FALCON
D)GONE WITH THE WIND
E)A CLOCKWORK ORANGE

Given A=[12−3−1]A = \left[ \begin{array} { c c } 1 & 2 \\- 3 & - 1\end{array} \right]A=[1−3​2−1​]

Given $A = \left[ \begin{array} { c c } 1 & 2 \\- 3 & - 1\end{array} \right]$