Find inverse of the following matrix?

Question

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

$\begin{bmatrix}1&-1&1\1&1&1\1&2&4\end{bmatrix}$

TuteeHUB · Answer

1/6  $\begin{bmatrix}1&-1&1\1&1&1\1&2&4\end{bmatrix}$

TuteeHUB · Answer

1/6  $\begin{bmatrix}1&1&1\5&-1&6\1&6&4\end{bmatrix}$

TuteeHUB · Answer

1/6 $\begin{bmatrix}1&-1&1\8&1&6\1&2&4\end{bmatrix}$

TuteeHUB · Answer

1/6  $\begin{bmatrix}1&1&1\0&-1&1\1&3&4\end{bmatrix}$

1.	Find inverse of the following matrix?
A.	\(\begin{bmatrix}1&-1&1\\1&1&1\\1&2&4\end{bmatrix}\)
B.	1/6 \(\begin{bmatrix}1&-1&1\\1&1&1\\1&2&4\end{bmatrix}\)
C.	1/6 \(\begin{bmatrix}1&1&1\\5&-1&6\\1&6&4\end{bmatrix}\)
D.	1/6 \(\begin{bmatrix}1&-1&1\\8&1&6\\1&2&4\end{bmatrix}\)
E.	1/6 \(\begin{bmatrix}1&1&1\\0&-1&1\\1&3&4\end{bmatrix}\)
Answer» B.

Discussion