During this course 2011 - 2012 MATHEMATICS is being taught for 4º ESO.

15 / 2 / 12 RADICAL EQUATIONS

3 comments:

  1. very useful for the homework!! thank you!!!

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  2. Why is a parenthesis insede of the root, I think that´s unnecessary, but it isn´t important.
    Appart of that is a great help if you don´t know it.

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    Replies
    1. Of course it´s not necessary. The parenthesis is to indicate what to isolate the square root is.

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