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Mathematics 17 Online
OpenStudy (amorfide):

I don't need too much help, just the first part explained

OpenStudy (amorfide):

OpenStudy (amorfide):

I know I am supposed to find dx/dy then change to dy/dx, then work out d2y/dx2 but I don't get the same differential as the answer so would like a very quick explanation how to do it

OpenStudy (amorfide):

|dw:1471089967295:dw| then I get |dw:1471090039253:dw| I can't do the second differential

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