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Mathematics 19 Online
OpenStudy (anonymous):

Derivative, optimization, question. Figured it out half way! Need a bit of help please!

OpenStudy (anonymous):

OpenStudy (anonymous):

To my understanding the length cost is 10(300-x)+15(x^2+120^2)^(1/2)

OpenStudy (anonymous):

Am I correct so far?

OpenStudy (anonymous):

My next step is to take a derivative where I often make mistakes. But I wanna make sure I got this part right

OpenStudy (anonymous):

Hey guys, is my equation seem right?

OpenStudy (agent0smith):

|dw:1380304410374:dw|

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