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Mathematics 77 Online
OpenStudy (anonymous):

Choose which of the following are true statements regarding matrices: a) A matrix with 14 elements is impossible b) If two rows are identical in a matrix then there are infinitely many solutions c) A 3-by-2 matrix and a 2-by-3 matrix have the same number of elements d) An acceptable role operation is to switch columns

OpenStudy (anonymous):

b and c your welcome m8

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