Det står helt stille for meg nå
[tex]\int^1_0 \frac{1}{1+\sqrt{x}}dx[/tex]
..
Integral
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sett u = 1+ [symbol:rot] x
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
Kan løses ved substitusjon;Frank KJ wrote:Det står helt stille for meg nå
[tex]\int^1_0 \frac{1}{1+\sqrt{x}}dx[/tex]
..
[tex]u=1+\sqr{x}\ \, \frac{du}{dx}=\frac1{2\sqr{x}}=\frac1{2(u-1)}[/tex]
Si ifra hvis du sitter fast igjen
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