Solution: For row transformation we have $\begin{array}{l} A=I A \\ \Rightarrow\left[\begin{array}{lll} 2 & 3 & 1 \\ 2 & 4 & 1 \\ 3 & 7 & 2...
Find the inverse of the following matrices by using elementary row transformations:
Solution: For elementary row operation we have, $\begin{array}{l} A=I A \\ \Rightarrow\left[\begin{array}{ccc} 2 & 0 & -1 \\ 5 & 1 & 0 \\ 0 & 1 & 3...
Find the inverse of the following matrices by using elementary row transformations:
Solution: For elementary row operation we have, $\begin{array}{l} A=I A \\ \Rightarrow\left[\begin{array}{lll} 0 & 1 & 2 \\ 1 & 2 & 3 \\ 3 & 1 & 1...
Find the inverse of the following matrices by using elementary row transformations:
Solution: For elementary row operation we have $\begin{array}{l} A=I A \\ \Rightarrow\left[\begin{array}{cc} 3 & 10 \\ 2 & 7 \end{array}\right]=\left[\begin{array}{ll} 1 & 0 \\ 0 & 1...
Find the inverse of the following matrices by using elementary row transformations:
Solution: For elementary row operation we have $\begin{array}{l} A=I A \\ \Rightarrow\left[\begin{array}{ll} 2 & 5 \\ 1 & 3 \end{array}\right]=\left[\begin{array}{ll} 1 & 0 \\ 0 & 1...
Find the inverse of the following matrices by using elementary row transformations:
Solution: For row transformation we have $\begin{array}{l} A=I A \\ \Rightarrow\left[\begin{array}{ll} 1 & 6 \\ -3 & 5 \end{array}\right]=\left[\begin{array}{ll} 1 & 0 \\ 0 & 1...
Find the inverse of the following matrices by using elementary row transformations:
Solution: For row transformation we have, $\begin{array}{l} A=I A \\ \Rightarrow\left[\begin{array}{ll} 5 & 2 \\ 2 & 1 \end{array}\right]=\left[\begin{array}{ll} 1 & 0 \\ 0 & 1...
Find the inverse of the following matrices by using elementary row transformations:
Solution: For row transformation $\begin{array}{l} A=I A \\ \Rightarrow\left[\begin{array}{cc} 7 & 1 \\ 4 & -3 \end{array}\right]=\left[\begin{array}{ll} 1 & 0 \\ 0 & 1...