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determine whether the matrix X3x5 +Y5x9 is defined if so state the dimensions of the product
 one year ago
 one year ago
determine whether the matrix X3x5 +Y5x9 is defined if so state the dimensions of the product
 one year ago
 one year ago

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scarydoorBest ResponseYou've already chosen the best response.0
do 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?
 one year ago

Sup_open~studyBest ResponseYou've already chosen the best response.0
that and i need help working it :)
 one year ago

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

Sup_open~studyBest ResponseYou've already chosen the best response.0
ok so we can't add these ??
 one year ago

scarydoorBest ResponseYou've already chosen the best response.0
If the matrix dimensions are not the same, then you can't add them.
 one year ago

Sup_open~studyBest ResponseYou've already chosen the best response.0
ok so they are the same so i can add them
 one year ago

scarydoorBest ResponseYou've already chosen the best response.0
Are they the same, or not?
 one year ago

scarydoorBest ResponseYou've already chosen the best response.0
What are the dimensions?
 one year ago

scarydoorBest ResponseYou've already chosen the best response.0
so how are they the same?
 one year ago

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

Sup_open~studyBest ResponseYou've already chosen the best response.0
so you can't do it ??? is that right
 one year ago
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