posted by Derick .
2y^3 - 3xy = 4
1) Find dy/dx
2) Write an equation for the line tangent to the curve at (1,2)
3) Find d^2y/dx^2 at (1,2)
I answered this already, in considerable detail. If you have changed your screen name from "Karen" and resubmitted the same question, look elsewhere. If not, review my answer at
and show your work.
o yeah, sry, i was accidentally on my sister's thing when i asked first