3 public questions tagged with this topic.
Applying the basic concept, solving fully: apply relevant formula, put numbers, compute. Result comes as 32 3. Easy verification shows it satisfies condition.
Ref: NCERT Mathematics Class XII — Matrices and Determinants
Let's break it down: using formula we get There exist infinitely many B's such that AB = BA. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get There exist infinitely many B's such that AB =
Ref: NCERT Mathematics Class XII — Matrices and Determinants
We know that A=[[0,1],[1,0]]. Calculate A²=I₂. Then A⁴=(A²)²=I. Complete solution identity matrix.
Ref: NCERT Mathematics Class XI and XII
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