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Mathematics 17 Online
OpenStudy (anonymous):

[Y] Differentiate the Function: http://i1084.photobucket.com/albums/j409/QRAWarrior/MATA30/MATA30-IMG-008.png (Attempt shown, what have I done wrong?) [Y] Differentiate the Function: http://i1084.photobucket.com/albums/j409/QRAWarrior/MATA30/MATA30-IMG-008.png (Attempt shown, what have I done wrong?) @Mathematics

OpenStudy (anonymous):

are you using the product rule? (And remember the chain rule when differentiating that radical.

OpenStudy (anonymous):

OH actually you have everything right except the 5 at the end should be - because the derivative of arccos is negative

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