| View previous topic :: View next topic |
| Author |
Message |
Vincent.
Grandmaster Cheater
 Reputation: 16
Joined: 09 Nov 2007
Posts: 774
|
 Posted: Wed Mar 10, 2010 1:22 pm Post subject: Math homework help. |
 |
|
What's the primitive function of f(x)= (3x+2)^5 ?
I thought it was: F(x)= (1/6)*(3x+2)^6
But that's not correct.
|
|
| Back to top |
|
 |
C-Dizzle
Grandmaster Cheater
 Reputation: 89
Joined: 16 Mar 2008
Posts: 623
|
| Posted: Wed Mar 10, 2010 1:29 pm Post subject: |
|
|
| Math is for fags, Physics on the other hand is for winners!
|
|
| Back to top |
|
|
Vincent.
Grandmaster Cheater
Reputation: 16
Joined: 09 Nov 2007
Posts: 774
|
| Posted: Wed Mar 10, 2010 1:30 pm Post subject: |
|
|
| Oh, but i need this to pass school you know..
|
|
| Back to top |
|
|
gogodr
I post too much
 Reputation: 125
Joined: 19 Dec 2006
Posts: 2041
|
| Posted: Wed Mar 10, 2010 1:36 pm Post subject: |
|
|
f(x)=(3x+2)(3x+2)(3x+2)(3x+2)(3x+2)
f(x)=(9x^2+6x+4)(9x^2+6x+4)(3x+2)
f(x)=(91x^4+54x^3+36x^2 + 54x^3+36x^2+24x + 36x^2+24x+16)(3x+2)
f(x)=(91x^4 + 108x^3 + 108 x^2 +48x + 16)(3x+2)
f(x)=(273x^5+324x^4+324x^3+144x^2+48x + 182x^4+216x^3+216x^2+96x+32)
f(x)=273x^5 + 506x^4 + 540x^3 + 360x^2 + 144x + 32
|
|
| Back to top |
|
|
Vincent.
Grandmaster Cheater
Reputation: 16
Joined: 09 Nov 2007
Posts: 774
|
| Posted: Wed Mar 10, 2010 1:38 pm Post subject: |
|
|
| Nice try gogodr but it's wrong.
|
|
| Back to top |
|
|
Nick :3
I posted too much crap
![]() Reputation: 5
Joined: 27 Dec 2007
Posts: 2220
|
| Posted: Wed Mar 10, 2010 1:39 pm Post subject: |
|
|
| Dialgar wrote: | | Math is for fags, Physics on the other hand is for winners! |
I think you mean chemistry.
_________________
Ego vos irrumabo et confutuabo |
|
| Back to top |
|
|
gogodr
I post too much
Reputation: 125
Joined: 19 Dec 2006
Posts: 2041
|
| Posted: Wed Mar 10, 2010 1:40 pm Post subject: |
|
|
| hmmm if its not that the only other things that comes to my mind is that they are asking you for the one where you replace the x for an 1
|
|
| Back to top |
|
|
C-Dizzle
Grandmaster Cheater
Reputation: 89
Joined: 16 Mar 2008
Posts: 623
|
| Posted: Wed Mar 10, 2010 1:40 pm Post subject: |
|
|
| Nick :3 wrote: | | Dialgar wrote: | | Math is for fags, Physics on the other hand is for winners! |
I think you mean chemistry. |
Well i do both ^.^
|
|
| Back to top |
|
|
NothingToShow
Grandmaster Cheater Supreme
 Reputation: 0
Joined: 11 Jul 2007
Posts: 1579
|
| Posted: Wed Mar 10, 2010 1:40 pm Post subject: |
|
|
| Nick :3 wrote: | | Dialgar wrote: | | Math is for fags, Physics on the other hand is for winners! |
I think you mean chemistry. |
|
|
| Back to top |
|
|
Vincent.
Grandmaster Cheater
Reputation: 16
Joined: 09 Nov 2007
Posts: 774
|
| Posted: Wed Mar 10, 2010 1:42 pm Post subject: |
|
|
| gogodr wrote: | | hmmm if its not that the only other things that comes to my mind is that they are asking you for the one where you replace the x for an 1 |
They want a primitive function, the answer should be F(x)= (1/18)*(3x+2)^6
BUT WHY?!
|
|
| Back to top |
|
|
DURAN
Newbie cheater
 Reputation: 14
Joined: 19 Apr 2007
Posts: 16
Location: The Netherlands
|
| Posted: Wed Mar 10, 2010 1:43 pm Post subject: |
|
|
| Roy wrote: | | gogodr wrote: | | hmmm if its not that the only other things that comes to my mind is that they are asking you for the one where you replace the x for an 1 |
They want a primitive function, the answer should be F(x)= (1/1 *(3x+2)^6
BUT WHY?! |
You got one 6
And then do 3x2 you get 6
And then do 18:2 you get 6
holy shit
|
|
| Back to top |
|
|
Hai
Cheater
 Reputation: 23
Joined: 25 Jul 2007
Posts: 37
|
| Posted: Wed Mar 10, 2010 1:44 pm Post subject: |
|
|
| gogodr wrote: | f(x)=(3x+2)(3x+2)(3x+2)(3x+2)(3x+2)
f(x)=(9x^2+6x+4)(9x^2+6x+4)(3x+2)
f(x)=(91x^4+54x^3+36x^2 + 54x^3+36x^2+24x + 36x^2+24x+16)(3x+2)
f(x)=(91x^4 + 108x^3 + 108 x^2 +48x + 16)(3x+2)
f(x)=(273x^5+324x^4+324x^3+144x^2+48x + 182x^4+216x^3+216x^2+96x+32)
f(x)=273x^5 + 506x^4 + 540x^3 + 360x^2 + 144x + 32 |
*dies*
|
|
| Back to top |
|
|
gogodr
I post too much
Reputation: 125
Joined: 19 Dec 2006
Posts: 2041
|
| Posted: Wed Mar 10, 2010 1:51 pm Post subject: |
|
|
Ohhh is the antiderivate xD
lol primitive function xD
|
|
| Back to top |
|
|
Vincent.
Grandmaster Cheater
Reputation: 16
Joined: 09 Nov 2007
Posts: 774
|
| Posted: Wed Mar 10, 2010 1:52 pm Post subject: |
 |
|
| gogodr wrote: | Ohhh is the antiderivate xD
lol primitive function xD |
It's the same right?  But do you know why it has to be that answer?
|
|
| Back to top |
|
|
gogodr
I post too much
Reputation: 125
Joined: 19 Dec 2006
Posts: 2041
|
| Posted: Wed Mar 10, 2010 2:05 pm Post subject: |
|
|
| Roy wrote: | | gogodr wrote: | Ohhh is the antiderivate xD
lol primitive function xD |
It's the same right? But do you know why it has to be that answer? |
hmmm nope xP or at least I can't remember the correct method
I'm taking that this semester again I think xP
|
|
| Back to top |
|
|
|
FAQ
Search
Memberlist
Usergroups
Register
Profile
Log in to check your private messages
Log in
