Need help on precalc. 2 questions: A. Prove that (sec^4x)(tan^2)=(tan^2x+tan^4x)(sec^2x) B. Simply sin^4x to in terms of cos to the 1st power. This means that you can only use: #'s and cos2x, cos6x, etc, etc.
Do earwigs eat pillbugs? Google has no result on this, and I just want to check this to be safe. I have to gather up pillbugs for a bio lab, and the dirt I got had an earwig in it, so yeah....
Trig and log problem Show how: Lnlsec(x)l=-Lnlcos(x)l
I need Engrish help What the hell does "placing a text within an appropriate historical and cultural framework" mean?
Well it's time for spring. [url=http://www.youtube.com/watch?v=iJJ94uw05KQ]Time to get going on this.[/url]
Good news everyone! Futurama's back for another year! Now to wait for 137 more days.
I'm sorry, but I just had to point this out. Ironic.
AP Statistics help Can anyone tell me the difference between cluster sampling and stratified sampling, and provide an example for each?
Kurt Cobain Quotes So, I'm trying to remember a specific quote that Cobain possibly said (there's a bunch of people who are thought to have said it), and I can't remember it. All I remember is that it was about fitting in/conformity. Can anyone find it for me/help me remember?
Does this mean that Mr. Basil gave into the ponies? Victory is ours! [url=http://www.ponychan.net/chan/pony/src/130121856987.gif]U mad?[/url] EDIT: Typo'd the title. *mean
AP Bio practice test ? EDIT: Put this in the wrong section. Stupid lag. Which one of the following does not occur during, or because of, mitosis? the production of two genetically identical daughter cells condensed chromatin separation of chromatids replication of chromosomes alignment of chromosomes along the cell's equator I thought that all of them were part of/occur due to mitosis, and I thought that was wrong, since it's not an answer and one of them has to be wrong. So I checked my book to see if I was forgetting something, and it turns out, I wasn't. Did I miss something, or is there no correct answer to this question?
Ap Stats Question Does anyone know when to use a z confidence interval and a t confidence interval?
Need help solving this math problem: Given: The equation y=lx^2-6x+5l Y=1.5 Find: All x values Can anyone help me solve this on a graphing calculator (TI-84)?