Evaluate (
3 5
4 8
)^-1 11 by doing row reduction modulo 11 on the augmented m

Question

Evaluate (
    3     5 
     4     8
)^-1 11 by doing row reduction modulo 11 on the augmented m

Accepted Answer

Step 1:u000AStart by writing the given matrix augmented with the identity matrix:u000A$$u000Au005Cleft(u005Cbegin{ar

Evaluate $$ \left(\begin{array}{ll} 3 & 5 \\ 4 & 8 \end{array}\right)^{-1} \bmod 11 $$ by doing row reduction modulo 11 on the augmented matrix