Question
यदि A = $ \left[\begin{array}{ccc} 1 & -2 & 3 \\ -4 & 2 & 5 \end{array}\right] $ और B = $\left[\begin{array}{ll} 2 & 3 \\ 4 & 5 \\ 2 & 1 \end{array}\right] $, तो AB तथा BA ज्ञात कीजिए। दर्शाइए कि AB $\neq $ BA
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
