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Mathematics 20 Online
OpenStudy (anonymous):

" What are the dimensions of the following matrix? " what do they mean ?

OpenStudy (amistre64):

dimensions are notated as r x c row by columns

OpenStudy (amistre64):

a 4x6 matrix then has 4 rows and 6 columns

OpenStudy (amistre64):

my book calls them mxn and the teacher does not anunciate to well and everything sounds like nxn

OpenStudy (anonymous):

Thank you so much

OpenStudy (amistre64):

i perfer rxc that way it reflects the r is rows and c is columns

OpenStudy (amistre64):

yw

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