Question

y² = 4ax if d²y/dx² =?​

Answer 1

Answer:

differentiate both sides with respect to x in the first step

Step-by-step explanation:

we  get 2y dy/dx = 4a

again differentiate the above equation

we get 2 *d^2 y/ d^2 x =0

therefore d^2 y/ d^2 x=0