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Mathematics 21 Online
OpenStudy (anonymous):

Please help? Suppose a matrix A has dimensions m × n and a matrix B has dimensions n × p. Which of the following statements is true? A- The product AB exists and has dimensions m×n. B- The product AB exists and has dimensions m×p. C- The product BA exists and has dimensions m×n. D- The product BA exists and has dimensions m×p.

OpenStudy (anonymous):

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