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Sup_open~study
 3 years ago
determine whether the matrix X3x5 +Y5x9 is defined if so state the dimensions of the product
Sup_open~study
 3 years ago
determine whether the matrix X3x5 +Y5x9 is defined if so state the dimensions of the product

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scarydoor
 3 years ago
Best ResponseYou've already chosen the best response.0do you mean, you want to know if you can add one matrix that is 3x5 in dimensions to another matrix that is 5x9 in dimensions?

Sup_open~study
 3 years ago
Best ResponseYou've already chosen the best response.0that and i need help working it :)

scarydoor
 3 years ago
Best ResponseYou've already chosen the best response.0Well it's just a definition of matrix arithmetic that to add two matrices, their dimensions need to be the same.

Sup_open~study
 3 years ago
Best ResponseYou've already chosen the best response.0ok so we can't add these ??

scarydoor
 3 years ago
Best ResponseYou've already chosen the best response.0If the matrix dimensions are not the same, then you can't add them.

Sup_open~study
 3 years ago
Best ResponseYou've already chosen the best response.0ok so they are the same so i can add them

scarydoor
 3 years ago
Best ResponseYou've already chosen the best response.0Are they the same, or not?

scarydoor
 3 years ago
Best ResponseYou've already chosen the best response.0What are the dimensions?

scarydoor
 3 years ago
Best ResponseYou've already chosen the best response.0so how are they the same?

Sup_open~study
 3 years ago
Best ResponseYou've already chosen the best response.0i was think because they were both had an X but i see what you are saying now xD

Sup_open~study
 3 years ago
Best ResponseYou've already chosen the best response.0so you can't do it ??? is that right
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