Friday, February 6, 2009

Questions and Discussions

Make use of the blog to post your questions and discuss math related topics with your classmates.

4 comments:

  1. miss toh,in algebra like (xy) and (yx).are they the same?
    Adrian

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  2. miss toh,in algebra the factorisation thing like
    (3m-4n)(x+y)-(2m-3n)(x+y)
    so, the x+y is merged and become 1 x+y right

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  3. Hi , i am justin.I am confuse with this question: a(x+y)is expanded to ax+ay or ax+ay is the expanded form of a(x+y).I tot the ans should be still this:a(x+y)??Pls teach me,thks

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  4. Hi Justin,

    refer to the main posting ya

    ReplyDelete