Tuesday, February 10, 2009

Reply to Adrian

Hi Adrian,

I'm happy to see your posting here. Regarding the question you mention:

.... is xy the same as yx?

I would say that they are the same term because by Commutative Property we see the example 2 x 4 = 8 and 4 x 2 = 8 is true.

Therefore, we can say that xy and yx are the same. However, we would like to display in our presentation as xy according to alphabetical order.

Feel free to comment on other topics and I hope to hear from you soon.

Other students may also add on to my examples here.

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