October 6, 2011

2nd blog!

The 2nd post in the blog.

Today, we began new theme, the secons, “Rationals numbers”,

First, we did powers of positive exponent, the difinition and an example.

With the fractions occurs the same, they can raise the numerator and denominator to the exponent.

Secondly, the sign of a positive exponent power , an example.

With an exponent pair- positive power/ With an exponent odd- negative power.

And Mario sent us the exercise 1. And I leave a video.


By: Eduardo Berasategui.

32 comments:

  1. EXCELLENT job Edu!

    I'm afraid that video includes some stuff you're not prepared to understand, like the Imaginary Numbers :P

    One day I'll tell you about the FRACTALS (which are based on imaginary numbers), and I bet you all are gonna LOVE them ;)

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  2. hellow miss edu you did very well continued whith that actitude

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  3. Edu this is traduced by google jjajjaj. God job.

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  4. Tristán: I can't wait to read your entry... XD

    One last thing: GOD job???? Is Edu your God? Mmmm... fresh gossip!! :P

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  5. sorry Mario Santi Miquelez is going to send you a message that contains his e´mai. Send him the respond and give him the indications.

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  6. no dioos soii yoo ehh marioo pon las notass

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  7. da las notas marioo

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  8. Try to post using the english language, at least in the entries concerning maths ;)

    Remember that you are free to create new entries sharing anything you want, asking for help with other subjects, recommending a film, sharing some music... ANYTHING!

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  9. another day i will try to make a new entrie. MArio hurry up with the markss

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  10. Yes!!! We want the Marks!! But anybody is comenting here!! We are always the same!!! Ah! And good Job Mr. Berasategui!!

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  11. Don't be so hard on you, Iranzu! I reckon we have quite a good number of posts ;) (regarding it's the first day)

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  12. very good edu you have done a good work

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  13. We are 11 contributors!!! 4 more to go :P

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  14. hi !!
    Oh ! We have 422 visitors ...
    Where are the marks???

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  15. Good job Edu!

    You have describe the class very well!

    Mario we want the marks... we need them!

    Santi

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  16. We are 14, one more pleaseeeeeeee

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  17. berry good work berasa and now MARIO upload the marks (yes I now I´m gooing to get a bod mark)

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  18. mario we are 15 you must put the marks

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  19. We areee 15.... put the marks

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  20. he ignores us :(
    may be he is sleeping !!

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  21. I think he's not going to put them today...

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  22. teclas is "EL AMO"nicolas por supuesto

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  23. Mario:
    are we going to work with computers next lesson??
    PLEASE !!

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  24. We must learn some basic notions first ;)

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