Question: Write down examples of (a) A 3 3 matrix (b) A 2 3 matrix (c) A matrix with 3 rows and 4 columns

Write down examples of
(a) A 3 × 3 matrix
(b) A 2 × 3 matrix
(c) A matrix with 3 rows and 4 columns
(d) A row vector with 4 entries
(e) A column vector with 3 entries
(f) A matrix that is both a row vector and a column vector.

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