Esmy
Perform the indicated operation.



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Esmy
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dw:1348586733809:dw

Esmy
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dw:1348586843190:dw Thats what i got

Esmy
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please help me I'm not sure if I got the right answer...

radicalsniper
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No. If the matrices to be added has 3 rows and 1 column, the sum of those must have the same rows and columns.

Esmy
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okay then let me redo it

Esmy
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I think I know how its supposed to look now i hope...

radicalsniper
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Go for it :)

Esmy
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dw:1348587519366:dw Yes ?

radicalsniper
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Is that your answer?

Esmy
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yes :)

radicalsniper
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dw:1348587720254:dw
Do this :)

Esmy
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Okie ....

radicalsniper
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Post your answer if you're done.. :)

Esmy
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dw:1348587918524:dw :(

radicalsniper
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That's correct! To be able to add two matrices, they must have the same sizes. :)

radicalsniper
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The result must have the same size too..

Esmy
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Cool I was hoping this time I got it right :D Thank you... ^ _ ^

radicalsniper
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Welcome. :)