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Mathematics 18 Online
OpenStudy (anonymous):

any reason why the answer is wrong?

OpenStudy (anonymous):

OpenStudy (phi):

CA has shape 3x7 x 7x9 notice the 7's "match" so that is a valid product (with shape 3x9)

OpenStudy (anonymous):

ooh okay, i didn't think of it through thanks

OpenStudy (mathmale):

@danvids: Are you now OK, satisfied with where you are, or do you still have questions about this one problem?

OpenStudy (anonymous):

Im good

OpenStudy (mathmale):

Glad to hear it. Best to you.

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