| Find the differential equation of the family of curves represented by

A.
B.
C.
D.
Right Answer is: D
SOLUTION
Given
Differentiating w.r.t. x, we get
⇒
⇒
Again Differentiating w.r.t. x, we get
⇒
A.
B.
C.
D.
Given
Differentiating w.r.t. x, we get
⇒
⇒
Again Differentiating w.r.t. x, we get
⇒