Let A be a 2 × 2 matrix with real entries such that zero is the only solution of the equation det(A -xI) = 0. Then
1. A^2 = 0
2. A = I
3. A^2 = A
4. A = 0

Question

20-06-2024
Mathematics

Answered

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Let A be a 2 × 2 matrix with real entries such that zero is the only solution of the equation det(A -xI) = 0. Then
1. A^2 = 0
2. A = I
3. A^2 = A
4. A = 0

Sagot :

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Let A be a 2 × 2 matrix with real entries such that zero is the only solution of the equation det(A -xI) = 0. Then 1. A^2 = 0 2. A = I 3. A^2 = A 4. A = 0

Sagot :

Other Questions

Let A be a 2 × 2 matrix with real entries such that zero is the only solution of the equation det(A -xI) = 0. Then
1. A^2 = 0
2. A = I
3. A^2 = A
4. A = 0