Originally Posted by Also sprach Zarathustra Here something useful... in your case (q. a): Try apply this also for b. How did you go from sin4x/9x to 4/9(sin4x/4x?) I don't get how you get the 4x on the bottom
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Originally Posted by Nikhiln25 How did you go from sin4x/9x to 4/9(sin4x/4x?) I don't get how you get the 4x on the bottom yes?
Last edited by Also sprach Zarathustra; July 7th 2010 at 08:14 PM. Reason: Education editing
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