Question

Find the radius of curvature for the curve x^3 + y^3 = 3axy on the point (3a/2, 3a/2)

Answer 1

according to question

x^3 + y^3 = 3axy

Thus at point (3a/2, 3a/2)

Putting the coordinates in the equation

27 a^3/8 + 27 a^3/8 = 54a^3/4
Thus
a = 1/2 
Thus the coordinates are (1/2, 1/2)

Answer 2

Step-by-step explanation:

Step by Step Explaination