\(\rm y^2+(x-b)^2 = c\) ಸಮೀಕರಣದ ಭೇದಾತ್ಮಕ ರೂಪ ಯಾವುದು?
1
\(\rm y{d^2y\over dx^2}+\left({dy\over dx}\right)^2 - 1 = 0\)
2
\(\rm y{d^2y\over dx^2}+{dy\over dx} +1 = 0\)
3
\(\rm y{d^2y\over dx^2}+\left({dy\over dx}\right)^2 +1 = 0\)
4
\(\rm {d^2y\over dx^2}+\left({dy\over dx}\right)^2 -1 = 0\)