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 Posted: Wed Jun 09, 2010 10:11 am
rofl
I think the only finals that I seriously studied for was the Biology test this year and the Chemistry test last year.
9,520!
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Posted: Wed Jun 09, 2010 6:22 pm
Science is always tough, it's like a rule I guess.
The only difficult class I had this semester was math and you can't really study math (we're given a formula sheet). So what is a person to do?
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Posted: Thu Jun 10, 2010 8:03 am
Do lots of math problems?
9,519
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Posted: Thu Jun 10, 2010 12:13 pm
*Shrugs* Maybe if I didn't forget to bring my math home I would have. But there was this one problems dealing with logarithms that I just couldn't remember how to do.
log4^(x+8 )-log4^x=3
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Posted: Fri Jun 11, 2010 9:05 am
surprised Do you still remember the problem? I'd like to get a shot at it.
9,518
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Posted: Sun Jun 13, 2010 5:29 pm
I thought you might say that, so I put it in this thread to find it again.
log4^(x+8 )-log4^x=3
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Posted: Wed Jun 16, 2010 7:04 am
Are the 4's supposed to be the base numbers (like those subscripts)?
9,517
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Posted: Wed Jun 16, 2010 9:40 am
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Posted: Thu Jun 17, 2010 7:13 am
log4(x+8 ) – log4x = 3 <-- I gave up trying to make the 4's subscripts.
log4((x+8 )/x) = 3
4^3 = (x+8 )/x
64x = x+8
63x = 8
x=8/63
I think.
9,516
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Posted: Thu Jun 17, 2010 11:00 am
Yeah, I just slapped my forehead, hard.
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Posted: Thu Jun 17, 2010 4:58 pm
Don't worry. It took me two gos at it to get it.
9,515
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Posted: Thu Jun 17, 2010 5:24 pm
I'm so glad I didn't have to multiply matrices, there's a load of steps.
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Posted: Fri Jun 18, 2010 12:53 pm
Better than having to factor polynomials that have a degree of 3 or higher. Or linear programming. Those were such a pain.
9,514
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Posted: Fri Jun 18, 2010 2:20 pm
Actually, I like factoring. But linear programming is something that I would like to forget.
I nominate you to take my judging position for this next round.
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Posted: Fri Jun 18, 2010 4:27 pm
surprised
Er... what is the next round? [/Hasn't been keeping tabs on this.]
9,513
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