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Mathematics 9 Online
OpenStudy (anonymous):

If f(x) = −cosx, find f(100)(x). Explain how you found your answer.

OpenStudy (freckles):

hello, @drod93 do you still need help?

OpenStudy (freckles):

find the first 4 derivatives and see if you see a pattern

OpenStudy (anonymous):

Hello @freckles , yes I do, can you please help? Okay i'll start by doing that.

OpenStudy (freckles):

hey ok so what did you get for first derivative?

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