SOLUTION: Differentiate with respect to x ;f(x) = tanx

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Question 864105: Differentiate with respect to x ;f(x) = tanx
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

f(x) = tanx 

f'(x) = sec^2(x)

Need to Know!!

%28d%28c%29%29%2Fdx++=+0+  

d%28sin%28x%29%29%2Fdx+=+cos%28x%29

d%28cos%28x%29%29%2Fdx+=+-sin%28x%29  

d%28tan%28x%29%29%2Fdx+=+sec%5E2%28x%29  

d%28cot%28x%29%29%2Fdx+=+-csc%5E2%28x%29

d%28e%5Ex%29%2Fdx+=+e%5Ex+