Calculate the following derivatives. y=x+1/x^2 d^2y/dx^2 f(x)=e^x2+8*2x/1+ln(x) f'(x)=
N nanted1 New member Joined Jan 30, 2006 Messages 4 Mar 9, 2006 #1 Calculate the following derivatives. y=x+1/x^2 d^2y/dx^2 f(x)=e^x2+8*2x/1+ln(x) f'(x)=
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Mar 9, 2006 #2 Technically, that's y=x+1x2\displaystyle y = x + \frac{1}{x^{2}}y=x+x21. Is that what you intended? Perhaps you meant y=x+1x2\displaystyle y = \frac{x+1}{x^{2}}y=x2x+1? Why are you struggling with these? Do you have the Quotoient Rule and the Power Rule? That's all you need on this one.
Technically, that's y=x+1x2\displaystyle y = x + \frac{1}{x^{2}}y=x+x21. Is that what you intended? Perhaps you meant y=x+1x2\displaystyle y = \frac{x+1}{x^{2}}y=x2x+1? Why are you struggling with these? Do you have the Quotoient Rule and the Power Rule? That's all you need on this one.
