- #1
Natasha1
- 493
- 9
- Homework Statement
- Curve C has equation y = px^3 - mx where p and m are positive integers.
- Relevant Equations
- Find the range of values of x, in terms of p and m, for which the gradient of C is negative.
dy/dx = 3px^2 - m
Where do I go from here please?
Where do I go from here please?