how do i approach this question please?
I dont understand the substitution from ds to dx.
thanks.
Hey BabyMilo.
Have you tried a contour integral by parametrizing the curve over some interval?
Standard parametrization for y = ax^2 + bx + c is to use the parameterization x = t and y = at^2 + bt + c.
Have you covered contour integration with parameterizations of a parabola?