Find the additive inverse of matrix A = \(\left[\begin{array}{cc}2 & 1 \\ −3 & 0\end{array}\right]\)
1
A = \(\left[\begin{array}{cc}2 & 1 \\ −3 & 0\end{array}\right]\)
2
−A = \(\left[\begin{array}{cc}−2 & −1 \\ 3 & 0\end{array}\right]\)
3
2A = \(\left[\begin{array}{cc}4 & 2 \\ −6 & 0\end{array}\right]\)
4
none of these