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OpenStudy (scorcher219396):
Find the second derivative of f(x)=x^2/(1+x) using product and quotient rules
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OpenStudy (scorcher219396):
Here is my work: Can someone tell me where I went wrong?
OpenStudy (scorcher219396):
@Kainui @mathmale
OpenStudy (anonymous):
looks correct to me..
OpenStudy (anonymous):
yeah it is
OpenStudy (anonymous):
Checked your work, and then I put in wolfram, you got it right.
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OpenStudy (anonymous):
last step is to do f''(1)
OpenStudy (anonymous):
which just makes f''(1) = 1/4
OpenStudy (midhun.madhu1987):
looks correct to me...
OpenStudy (scorcher219396):
Ohh whoops. Typical, i forgot that I needed to plug in 1. Thank you though!!
OpenStudy (agreene):
btw your f''(x) is 100% correct.
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