first, you take ln(2e^x) and change it into
ln(2)+ln(e^x)
that becomes
ln(2) + x
constant
then integrate to get
ln(2)x + x^2/2 + C
2007-01-17 18:56:48
·
answer #1
·
answered by Wocka wocka 6
·
1⤊
0⤋
Integrate ln(2e^x).
ln(2e^x) = ln 2 + ln e^x = ln 2 + x
â«ln(2e^x)dx = â«{ln 2 + x)dx = (ln 2)x + x²/2 + C
2007-01-18 03:44:14
·
answer #2
·
answered by Northstar 7
·
0⤊
0⤋
ln(2e^x)=ln2 + ln e^2=ln 2 +x
â«(ln 2 +x=x ln 2 + 1/2 x^2 c=.5x^2+(ln 2) x + c
2007-01-18 02:55:10
·
answer #3
·
answered by yupchagee 7
·
0⤊
0⤋
ln(2*e^x) = ln2 + x so the integral is ln2*x +x^2/2(In is log base"e"
if In means integral it is 2e^x
2007-01-18 07:08:05
·
answer #4
·
answered by santmann2002 7
·
0⤊
0⤋
ln(2e^x) =
ln(2) + ln(e^x) =
ln(2) + x ln e =
ln(2) + x
Integrating would give you
x ln(2) + 1/2 x² + C
2007-01-18 02:54:44
·
answer #5
·
answered by Jim Burnell 6
·
3⤊
0⤋
use integration by parts
ln(2e^x)
ln(2e^x)*1
uv-interate(v(du/dx))
integration of ln(2e^x)*1 =xln(2e^x)-integration ofx
=xln(2e^x)-x^2/2+c
2007-01-18 03:08:09
·
answer #6
·
answered by SOAD_ROX 2
·
0⤊
0⤋