Question 1177840
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Go to web-site  


https://matrixcalc.org/en/vectors.html#eigenvectors%28%7B%7B1,2%7D,%7B-1,-2%7D%7D%29



It provides free of charge online calculator for finding eigenvalues and eigenvectors of matrices.


It provides it with complete, first class and high-professional explanations.


So, input your matrix there and get full range answer with explanations.