Find the products AB and BA to determine whether B is the multiplicative inverse of A.
-$$A = \left[ \begin{array} { l l }
10 & 1 \
- 1 & 0
\end{array} \right] , \quad B = \left[ \begin{array} { r r }
0 & 1 \
- 1 & 10
\end{array} \right]$$
A) $B \neq A ^ { - 1 }$
B) $B = A ^ { - 1 }$

Question

Find the products AB and BA to determine whether B is the multiplicative inverse of A.
-$$A = \left[ \begin{array} { l l } 
10 & 1 \
- 1 & 0
\end{array} \right] , \quad B = \left[ \begin{array} { r r } 
0 & 1 \
- 1 & 10
\end{array} \right]$$
A) $B \neq A ^ { - 1 }$
B) $B = A ^ { - 1 }$

Quizplus · Accepted Answer

The Answer of Find the products AB and BA to determine whether B is the multiplicative inverse of A.
-$$A = \left[ \begin{array} { l l } 
10 & 1 \
- 1 & 0
\end{array} \right] , \quad B = \left[ \begin{array} { r r } 
0 & 1 \
- 1 & 10
\end{array} \right]$$
A) $B \neq A ^ { - 1 }$
B) $B = A ^ { - 1 }$

Find the Products AB and BA to Determine Whether B