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JonaskBest ResponseYou've already chosen the best response.3
\[(2\sqrt{x})'\tan^{1}x+2\sqrt{x}(\tan^{1}x)'\]
 one year ago

JonaskBest ResponseYou've already chosen the best response.3
the sqrt{x} is left out for the arctan ,mistake
 one year ago

Study23Best ResponseYou've already chosen the best response.0
Okay. So what do I do next?????
 one year ago

Study23Best ResponseYou've already chosen the best response.0
So what do I do after this?dw:1352961580767:dw
 one year ago

Study23Best ResponseYou've already chosen the best response.0
Thanks for pointing that out! And thank you for your help!
 one year ago

JonaskBest ResponseYou've already chosen the best response.3
\[(\sqrt{x})'=\frac{1}{2\sqrt{x}}\]
 one year ago

JonaskBest ResponseYou've already chosen the best response.3
notice that for \[(\tan^{1}\sqrt{x})'=(\sqrt{x})'(\frac{ 1 }{ 1+(\sqrt{x})^2 })\] \[\frac{ (1/2)x^{1/2} }{ (1+x) }\]
 one year ago
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