M22 is the vector space of 2 2 matrices. Let S22 denote the set of all
Question:
S22 = {A ∈ M22 | At = A}
1. Show that S22 is a subspace of M22.
2. Exhibit a basis for S22 and prove that it has the required properties.
3. What is the dimension of S22?
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1 We will use the three criteria of Theorem TSS The zero vector of M 22 is the zero matrix O Definit...View the full answer
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