Problem 3: A is 2 × 3 and its columns span R2. Choose all the the correct answers. (Note that the correct answer may not be unique.) = 6 is always consistent. II) AT 7 = 6 is always consistent. III) Columns of A" span R?. IV) The linear transformation T = AT is onto. V) The linear transformation T = A" is one-to-one.

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Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.