Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Help on what this means

OpenStudy (anonymous):

What does d^2/dx^2 mean.

OpenStudy (freckles):

It just tells me something about being unable to access cookie.

OpenStudy (anonymous):

Let me try uploading the picture.

OpenStudy (freckles):

\[\frac{d^2f}{dx^2}=f''(x)\]

OpenStudy (freckles):

d^2/dx^2 means to find the second derivative

OpenStudy (anonymous):

Oh, it's just the second derivative?

OpenStudy (anonymous):

That's easy enough.

OpenStudy (anonymous):

Thank you!

OpenStudy (anonymous):

OpenStudy (freckles):

yep for example: \[\frac{d^2}{dx^2} (x^4+x^3+2x+1) =\\ \frac{d}{dx}(4x^3+3x^2+2)=12x^2+6x\]

OpenStudy (anonymous):

Okay, I know how to do that, I was just confused on what that meant, I'm used to seeing y'' which is why I was confused.

OpenStudy (freckles):

yea I hated that notation at first but then it grew on me a little

OpenStudy (anonymous):

Okay, thanks again!

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!