190 Replies  8066 Views  Last Post: 21 May 2009  12:03 PM
#1
Math Nerds UNITE!
Posted 09 April 2009  09:16 AM
3x+9y=12
2x+4y=8
x=?
y=?
Post answer first, then another problem please
Replies To: Math Nerds UNITE!
#2
Re: Math Nerds UNITE!
Posted 09 April 2009  09:18 AM
y = 0
x = 4
#4
Re: Math Nerds UNITE!
Posted 09 April 2009  09:26 AM
Ok my turn.
This one's easy.
What's the derivative of 3x^3  3(4^5)^3
#5
Re: Math Nerds UNITE!
Posted 09 April 2009  09:29 AM
This post has been edited by cfoley: 09 April 2009  09:31 AM
#6
Re: Math Nerds UNITE!
Posted 09 April 2009  09:36 AM
#7
Re: Math Nerds UNITE!
Posted 09 April 2009  09:37 AM
*note*i denotes "imaginary numbers" It is not a variable
#8
Re: Math Nerds UNITE!
Posted 09 April 2009  09:40 AM
0[3(4^5)^3]^1
=0
I didn't see any point adding + 0.
Solve for x:
log(x) + 1= x^2
Whoops that was impossible. Fixed!
This post has been edited by cfoley: 09 April 2009  09:50 AM
#9
Re: Math Nerds UNITE!
Posted 09 April 2009  09:46 AM
#10
Re: Math Nerds UNITE!
Posted 09 April 2009  10:07 AM
#11
Re: Math Nerds UNITE!
Posted 09 April 2009  10:14 AM
#12
Re: Math Nerds UNITE!
Posted 09 April 2009  10:31 AM
#13
Re: Math Nerds UNITE!
Posted 09 April 2009  10:35 AM
#14
Re: Math Nerds UNITE!
Posted 09 April 2009  11:00 AM
Those questions were a bit tougher though..
The answer was 77 btw
#15
Re: Math Nerds UNITE!
Posted 09 April 2009  11:32 AM
This post has been edited by C++LVR: 09 April 2009  11:32 AM
