Finn et enklere uttrykk for:
lg(2a^2) - lg2a
mvh Mette
logaritme
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Husk logaritmereglene..
[tex]\lg(a\cdot b)=\lg(a)+\lg(b)[/tex]
[tex]\lg(a^b)=b\cdot\lg(a)[/tex]
[tex]\lg(a\cdot b)=\lg(a)+\lg(b)[/tex]
[tex]\lg(a^b)=b\cdot\lg(a)[/tex]
The square root of Chuck Norris is pain. Do not try to square Chuck Norris, the result is death.
http://www.youtube.com/watch?v=GzVSXEu0bqI - Tom Lehrer
http://www.youtube.com/watch?v=GzVSXEu0bqI - Tom Lehrer
lg(2a^2)-lg2a
lg2+lg(a^2)-(lg2+lga)
lg2-lg2+2lga-lga=lga
Eller:
lg(2a^2)-lg(2a)=[tex]\lg(\frac{2a^2}{2a})=\lg(a)[/tex]
lg2+lg(a^2)-(lg2+lga)
lg2-lg2+2lga-lga=lga
Eller:
lg(2a^2)-lg(2a)=[tex]\lg(\frac{2a^2}{2a})=\lg(a)[/tex]
The square root of Chuck Norris is pain. Do not try to square Chuck Norris, the result is death.
http://www.youtube.com/watch?v=GzVSXEu0bqI - Tom Lehrer
http://www.youtube.com/watch?v=GzVSXEu0bqI - Tom Lehrer