MCQ
यदि $A =\left[\begin{array}{rr}2 & -3 \\ -1 & 2\end{array}\right]$ और $B =\left[\begin{array}{ll}2 & 3 \\ 1 & 2\end{array}\right]$ दो आव्यूह हैं, तो AB होगा -
- A$\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right]$
- B$\left[\begin{array}{ll}0 & 1 \\ 0 & 0\end{array}\right]$
- C$\left[\begin{array}{ll}1 & 1 \\ 1 & 1\end{array}\right]$
- D$\left[\begin{array}{ll}1 & 1 \\ 0 & 0\end{array}\right]$