Get comprehensive answers to your questions with the help of IDNLearn.com's community. Get accurate and timely answers to your queries from our extensive network of experienced professionals.
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 :
Your engagement is important to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Thank you for visiting IDNLearn.com. We’re here to provide dependable answers, so visit us again soon.