Friday, November 2, 2007

BOB - Identities

Well I miss a class but taking a peak on this site I notice everyone is doing a BOB so I guess ill do one too since the test is in 10 hours from now...

I like working with identities I don't have any problems with them... only problem is I don't take all the questions to seriously and I like to skip steps which cause me to make a lot of errors. so for the test I will avoid doing this..

The only problem I had that wasn't a concept error was one identity Sin(2x) or Cos(2x).
I got confused when Mr. K got the answer Sin(2x)=2Sin(x)Cos(x), but I quickly figured out that its the same as: Sin(x+x).

So I guess that all sooo yeah good luck on the test everyone.

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