# Thread: Matrices: Explain meaning of non zero elements

1. ## Matrices: Explain meaning of non zero elements

Part (b) and (c):

*For part (b), I'm able to find SE, but not the evaluate/explain part.

/bump

Anyone?

DO NOT BUMP

3. ## Re: Matrices: Explain meaning of non zero elements

Originally Posted by fActor
Part (b) and (c):

*For part (b), I'm able to find SE, but not the evaluate/explain part.
Wouldn't S represent $1000 in Singapore dollars, so SE would represent how much money you'll have in each of the other currencies... 4. ## Re: Matrices: Explain meaning of non zero elements Originally Posted by Prove It Wouldn't S represent$1000 in Singapore dollars, so SE would represent how much money you'll have in each of the other currencies...
Oh okay, got it. Thanks!
Does anyone know how to do part (c)?
Or answer a similar question in my other thread: Matrices: Find total/mean number (which is apparently dead :'()