MCQ
यदि $A =\left[\begin{array}{ccc}1 & 0 & 0 \\ 0 & 1 & 0 \\ a & b & -1\end{array}\right]$ तो $A ^2=$
  • एकांक आव्यूह
  • B
    A
  • C
    रिक्त आव्यूह
  • D
    $-A$

Answer

Correct option: A.
एकांक आव्यूह
(A)

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free