- #1
Vishakha
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Homework Statement
Given a matrix M={{2,1},{1,2}} then value of cos( (π*M)/6 )
Homework Equations
The Attempt at a Solution
Eigen values are π/6 and π/2 and eigen vectors are (π/6,{-1,1}) and (π/2,{1,1}).
Diagonalize matrix is {{π/6,0},{0,π/2}}
I got same value (√3/2)M