Which of the following column operation is incorrect for the matrix A=\(\begin{bmatrix}1&2&5\\6&3&8\end{bmatrix}\) ?
Posted: Wed Jul 13, 2022 8:07 pm
a) C1→3C1
b) C2→C1+C2
c) C2→2+2C2
d) C2→2C1+2C2-C3
b) C2→C1+C2
c) C2→2+2C2
d) C2→2C1+2C2-C3