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April 20, 2014

April 20, 2014

Posted by **mike** on Monday, October 6, 2008 at 4:41pm.

- Calc -
**Count Iblis**, Monday, October 6, 2008 at 5:04pm4^[sin(pi*x)] =

exp[log(4) sin(pi x)]

So, by the chain rule, the derivative is:

exp[log(4) sin(pi x)] log(4) pi

cos(pi x) =

pi log(4) 4^[sin(pi x)] cos(pi x)

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