if P and A are matrices of order 2*2

P= [sinO cosO -cosO​ sinO] and A=[1 1 0 1] , Q=PAP^Tthen P^TQ^​nP is

Dear Student,

$$\begin{gathered} \mathrm{In} \mathrm{your} \mathrm{question} \mathrm{it} \mathrm{is} \mathrm{not} \mathrm{clear} \mathrm{whethere} \\ \mathrm{P}=\left[\begin{array}{cc}\mathrm{sin\theta }& \mathrm{cos\theta }\\ -\mathrm{cos\theta }& \mathrm{sin\theta }\end{array}\right] \mathrm{and} \mathrm{A}=\left[\begin{array}{cc}1& 1\\ 0& 1\end{array}\right] \\ \mathrm{OR} \\ \mathrm{P}=\left[\begin{array}{cc}\mathrm{sin\theta }& -\mathrm{cos\theta }\\ \mathrm{cos\theta }& \mathrm{sin\theta }\end{array}\right] \mathrm{and} \mathrm{A}=\left[\begin{array}{cc}1& 0\\ 1& 1\end{array}\right] \\ \mathrm{Please} \mathrm{specify} \mathrm{whether} \mathrm{you} \mathrm{have} \mathrm{written} \mathrm{elements} \mathrm{row} \mathrm{wise} \mathrm{or} \mathrm{column} \\ \mathrm{wise}. \end{gathered}$$



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