## October 10, 2011

Today we started the powers of exponent 0 ,1 and -1
first of all we do some example whith power of exponent 1

A exp.0=1 if a is not cero

Then we did some exersices whith exp -1:that is the inverse of the base

5 exp-1 =1:5

Then we revise 4 properties:

Product of powers: A exp.m x A exp.m=A exp. m plus m

Cocient of powers: A exp.m:A exp.m= A exp. m - m

Power of a power: (A exp.m)exp m= A exp. m x m

Power of a product:(A xB)exp.4= A x Bx A x Bx A x Bx A x B

THATS ALL THAT I UNDERSTOOD

I PUT SOME MUSIC ¨ PARA QUE OS MOTIVEIS¨

1. las canciiones merecen la pena ehhh¡¡

2. OMG!! Ska-P!!! XD

Are they still alive? I remember their second album: "El Vals del Obrero"... I was 12 years old (you weren't even born yet!!) and their songs became quite famous among the people of my age :)

Thank you for your entry! Now you have to investigate and discover how to create an entry showing some formulas (like the one I did, using the square root of 2).

And don't forget you have some homework to work with...

3. eeii rellaxxx les whith ska-p thei are the bests i have heard all the songs 1000 timess

no thanks i don want to investigatee

4. bery good tomas

5. jajajja very exciting songs thomas jajajaj. Good entrance.

6. thankks tristann and nikolapizz ajajajajaj

7. well done "tomiindependentziaaaa"

8. How do you put a foto to the perfile

9. pareces tonto nikolapiz