Virtual Labs

Tools

Finding out eigen-values and eigen-vectors of matrices.

For a 3x3 matrix, how many eigenvalues are possible?

a: Always 2 Explanation

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b: Always 4 Explanation

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c: Always 3 Explanation

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d: Depends on matrix complexity Explanation

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A matrix with real eigenvalues is:?

a: Always symmetric Explanation

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b: Always invertible Explanation

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c: Always diagonal Explanation

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d: Always triangular Explanation

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