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Calculus1 17 Online
OpenStudy (anonymous):

Find the derivative of y = cos ( 2x - ∏/4)

OpenStudy (luigi0210):

Use the chain rule.

OpenStudy (anonymous):

i am confused what would the dervative of pi be ?

OpenStudy (luigi0210):

pi is just a constant

OpenStudy (anonymous):

and the 4 on the bottom??

OpenStudy (luigi0210):

That whole term is constant

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