Suppose that the trace of a 2x2 matrix A =4 , and the determinant is 3. Find the eigenvalues of A
smaller eigenvalue =
larger eigenvalue =
if the eigenvalues are a and b, then we have
a+b = 4
ab = 3
sure looks like they are 1 and 3
smaller eigenvalue =
larger eigenvalue =
a+b = 4
ab = 3
sure looks like they are 1 and 3