MCQ
If $A=\left[\begin{array}{cc}2 & 5 \\ -3 & 7\end{array}\right], B=\left[\begin{array}{cc}1 & -3 \\ 2 & 5\end{array}\right]$, then $B-A$ is equal to :
- A$\left[\begin{array}{ll}4 & -1 \\ 6 & -2\end{array}\right]$
- B$\left[\begin{array}{cc}-1 & -8 \\ 5 & -2\end{array}\right]$
- C$\left[\begin{array}{cc}-1 & 8 \\ 5 & 4\end{array}\right]$
- D$\left[\begin{array}{cc}-2 & 4 \\ -1 & -2\end{array}\right]$