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The Homework Help Thread

Archive: 3 posts


I've wondered why I haven't seen such a thread here, or in any forum...it likely has a drawback, but I wanna try this out.

Here, people may post homework questions pertaining to anything appropriate on LBPC, be it math, history, zoology, et cetera.


Example:

SUBJECT: Trigonometry
Summary: "Solve each equation for all real values of x"
Question/problem:
2tan^(2)x-3secx=0


Anyone who answers my question or any other person(s), please don't just spit out an answer, I would like for people to explain the solution and how they got there too.


The answer may be shown like this:
2tan^(2)x-3secx=0
Next step...
2(sec^(2)x-1)-3secx=0
2sec^(2)-2-3secx=0
And so on...
2012-04-04 04:19:00

Author:
warlord_evil
Posts: 4193


If I didn't make a mistake somewhere, this is a life saver:

x? + 2x -> x(x+2) -> x(x+2) -> x+2
x? - x____x(x-1)___x(x-1)____x-1

2012-04-04 20:54:00

Author:
gdn001
Posts: 5891


Deleted some off-topic posts, if your post isn't a question or an answer, then please don't post here.2012-04-05 01:50:00

Author:
warlord_evil
Posts: 4193


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