# Thread: Specify the second derivative of the function

1. ## Specify the second derivative of the function

Could anyone help me with this,please? I have tried first derivative, not sure if I did well....but then...
thx for any help
K.

2. ## Re: Specify the second derivative of the function

I can't read what's in the exponential. Could perhaps type it in?

3. ## Re: Specify the second derivative of the function

y=ln(1+x^2) +e^sqrt(x)

hoping this is the right way how to write it..

4. ## Re: Specify the second derivative of the function

Originally Posted by karelkop
y=ln(1+x^2) +e^sqrt(x)

hoping this is the right way how to write it..
what you have done is correct so far. Just differentiate it again to get the second derivative.

5. ## Re: Specify the second derivative of the function

Originally Posted by romsek
what you have done is correct so far. Just differentiate it again to get the second derivative.

6. ## Re: Specify the second derivative of the function

no one can really help me out if I did the second derivative correct,please? :-)

7. ## Re: Specify the second derivative of the function

Originally Posted by karelkop