Differential EquationHard
Question
The differential equation whose solution is (x - h)2 + (y - k)2 = a2 is (a is a constant)
Options
A.
B.
C.
D.none of these
Solution
(x - h)2 + (y - k)2 = a2 ........... (1)
2(x - h) + 2 (y - k)
= 0 ........... (2)
1 +
+ (y - k) 
= 0 .......... (3)
From (3) we have (y - k) , use in (2) to get (x - h) and put (x - h) and (y - k) in (1)
2(x - h) + 2 (y - k)
= 0 ........... (2) 1 +
+ (y - k) = 0 .......... (3)From (3) we have (y - k) , use in (2) to get (x - h) and put (x - h) and (y - k) in (1)
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