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Matrix decompositions quiz
Five questions on Matrix decompositions. Answer all 5 to see your score. Questions are drawn from a bank of 15, so every attempt is different.
Question 1 of 5
A real symmetric matrix always has:
Question 2 of 5
Eigenvectors of a symmetric matrix for different eigenvalues are:
Question 3 of 5
The spectral theorem writes a symmetric matrix as:
Question 4 of 5
A symmetric matrix is positive definite exactly when:
Question 5 of 5
The Cholesky factorisation applies to: