Question
Differential Equations Question on Differential Equations
Consider the family of curves x2 + y2 = 2x + 4y + k with a real parameter k > −5. Then the orthogonal trajectory to this family of curves passing through (2, 3) also passes through
A
(3, 4)
B
(−1, 1)
C
(1, 0)
D
(3, 5)
Answer
(3, 4)
Explanation
Solution
The correct option is (A) : (3, 4).