Can someone help me with integrating 24t/(2t+3)?
Karma for help.
Karma for help.
umm, integrals aren't really useless tbh... but we're just getting into the basics at the moment..Mitch wrote:
umm
umm
...
umm...
Completelyuselessmath is completely useless.
Yeah.
Dude.CommieChipmunk wrote:
umm, integrals aren't really useless tbh... but we're just getting into the basics at the moment..Mitch wrote:
umm
umm
...
umm...
Completelyuselessmath is completely useless.
Yeah.
Actually it's:Superslim wrote:
ok
Solving for t
6(2t-3log(2t+3)+3+c
there you go
Last edited by Ganko_06 (2008-01-07 22:04:15)
Same difference, I just like using Log instead of InGanko_06 wrote:
Actually it's:Superslim wrote:
ok
Solving for t
6(2t-3log(2t+3)+3+c
there you go
-18ln(2t+3)-12t
Edit: +c
Lol. Log and natural log are completely different.Superslim wrote:
Same difference, I just like using Log instead of InGanko_06 wrote:
Actually it's:Superslim wrote:
ok
Solving for t
6(2t-3log(2t+3)+3+c
there you go
-18ln(2t+3)-12t
Edit: +c
log[t] is the same as ln[t].
You can use the logarithm of t to the base 10 as log[10,t]
Its late but I think thats right
Last edited by nukchebi0 (2008-01-07 22:20:51)
You do it by integration by parts. I'm too lazy to do it step by step via typing. Sorry.nukchebi0 wrote:
Thanks for the help. Could you possibly show the steps?
Try this:nukchebi0 wrote:
Could I find the steps on Wikipedia?
Last edited by Superslim (2008-01-07 22:30:07)
I'll be studying Civil Engineering this year. This sort of maths will be rather important... (ie. ever used any sort of structure, road, whatever? its been graced by a civil engineer and this maths).Mitch wrote:
Dude.
Give me an example of how 24t/(2t+3) is usefull in real life.
Basic basic algebra is, of coarse. But what the fuck is 24t? 24 time t? divided by whatever 2t+3 is?
That doesnt even come to a fucking answer either lol, this is why i never understood this shit.
How in the fucking world are you supposed to know what a variable is if you have no bases to back it up on to learn what the variable stands for!
Wow, that went over my head. I'll wait until we learn it to do it.Superslim wrote:
Try this:nukchebi0 wrote:
Could I find the steps on Wikipedia?
http://archives.math.utk.edu/visual.cal … index.html
or this
http://archives.math.utk.edu/visual.cal … y_parts.3/
Last edited by nukchebi0 (2008-01-07 22:33:23)
Here is your example: Hope this helps Mitch.Mitch wrote:
Dude.CommieChipmunk wrote:
umm, integrals aren't really useless tbh... but we're just getting into the basics at the moment..Mitch wrote:
umm
umm
...
umm...
Completelyuselessmath is completely useless.
Yeah.
Give me an example of how 24t/(2t+3) is usefull in real life.
Basic basic algebra is, of coarse. But what the fuck is 24t? 24 time t? divided by whatever 2t+3 is?
That doesnt even come to a fucking answer either lol, this is why i never understood this shit.
How in the fucking world are you supposed to know what a variable is if you have no bases to back it up on to learn what the variable stands for!
WRONG: For the logarithmic functions, log base 10 is the same as ln. So don't lol me.........lolGanko_06 wrote:
Lol. Log and natural log are completely different.Superslim wrote:
Same difference, I just like using Log instead of InGanko_06 wrote:
Actually it's:
-18ln(2t+3)-12t
Edit: +c
log[t] is the same as ln[t].
You can use the logarithm of t to the base 10 as log[10,t]
Its late but I think thats right
Ex. log(10)=1
ln(10)=2.302585092994.....
Wow, just, wow. You found the source problem. Remind me to karma you tomorrow.Superslim wrote:
Here is your example: Hope this helps Mitch.Mitch wrote:
Dude.CommieChipmunk wrote:
umm, integrals aren't really useless tbh... but we're just getting into the basics at the moment..
Give me an example of how 24t/(2t+3) is usefull in real life.
Basic basic algebra is, of coarse. But what the fuck is 24t? 24 time t? divided by whatever 2t+3 is?
That doesnt even come to a fucking answer either lol, this is why i never understood this shit.
How in the fucking world are you supposed to know what a variable is if you have no bases to back it up on to learn what the variable stands for!
http://www.gomath.com/Questions/questio … stion=8506
Last edited by nukchebi0 (2008-01-07 22:58:42)
For integration and differentials, you can't swap out log and natural log. They are different entities.Superslim wrote:
WRONG: For the logarithmic functions, log base 10 is the same as ln. So don't lol me.........lolGanko_06 wrote:
Lol. Log and natural log are completely different.Superslim wrote:
Same difference, I just like using Log instead of In
log[t] is the same as ln[t].
You can use the logarithm of t to the base 10 as log[10,t]
Its late but I think thats right
Ex. log(10)=1
ln(10)=2.302585092994.....
Where did you learn that? Log base 10 and Log base e (which is the natural log, or ln) are two different things.Superslim wrote:
WRONG: For the logarithmic functions, log base 10 is the same as ln. So don't lol me.........lol
That's what I meant. Log and Ln are completely different. I thought I was going crazy for a second.SenorToenails wrote:
Where did you learn that? Log base 10 and Log base e (which is the natural log, or ln) are two different things.Superslim wrote:
WRONG: For the logarithmic functions, log base 10 is the same as ln. So don't lol me.........lol
You are correct. That superslim fellow is confused.Ganko_06 wrote:
That's what I meant. Log and Ln are completely different. I thought I was going crazy for a second.SenorToenails wrote:
Where did you learn that? Log base 10 and Log base e (which is the natural log, or ln) are two different things.Superslim wrote:
WRONG: For the logarithmic functions, log base 10 is the same as ln. So don't lol me.........lol
Last edited by SenorToenails (2008-01-07 23:44:48)
Last edited by nukchebi0 (2008-01-07 23:46:19)