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Mathematics 18 Online
OpenStudy (yacoub1993):

Find the product AB, if possible.

OpenStudy (yacoub1993):

THE FIRST PIC IS "A" AND THE SECOND PIC IS "B"

Directrix (directrix):

@Yacoub1993 Read the attachment and see if you think it is possible to multiply these two matrices.

Directrix (directrix):

Matrix A Dimensions Matrix B Dimensions Rows by Columns Rows by Columns 2 by 3 2 by 2

OpenStudy (yacoub1993):

@Directrix

Directrix (directrix):

So, what do you think, is the product possible?

OpenStudy (yacoub1993):

my question is the first is 3 and second is 2

OpenStudy (yacoub1993):

i mean when finding the product, shouldnt it be same matrix

OpenStudy (yacoub1993):

3 and 3

Directrix (directrix):

Oh, I know what you mean. You are asking about the dimensions of matrix A. The dimensions are given in "RC format." First the rows and then the columns. Matrix A is 2 by 3 and Matrix B is 2 by 2 |dw:1385725240041:dw|

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