If A=[cosθsinθ−sinθcosθ] Then prove that Am=[cosθsinθ−sinθc – InterviewSolution

1.	If A=[cosθsinθ−sinθcosθ] Then prove that Am=[cosθsinθ−sinθcosθ] where nϵN
Answer» If $A = [\begin{matrix} c o s θ & s i n θ - s i n θ & c o s θ \end{matrix}]$ Then prove that $A^{m} = [\begin{matrix} c o s θ & s i n θ - s i n θ & c o s θ \end{matrix}]$ where $n ϵ N$

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