1. The problem statement, all variables and given/known data Find the equation of a tangent line at the curve at point (-3√3, 1) x^(1/3) + y^(1/3) = 4 2. Relevant equations Point-slope: y-1=m(x-1) 3. The attempt at a solution I took the derivative of that equation and resulted in -y^(2/3)/x^(2/3) When I tried plugging in x and y to get slope, the equation got very messy and I couldn't get a number out of it. Can anyone help me out?