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How do you even do this???
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17 votes
How do you even do this???

How do you even do this???-example-1
User Sagar Arora
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1 Answer

9 votes
Tell whether the product of Prxs and Q5x3 is defined. If so, give the dimensions of PQ.

undefined
defined; 7 x3
defined; 3 x 7
defined; 5 x 5
User Gatschet
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