Differential Equations Question 217
Question: Order of the differential equation of the family of all concentric circles centered at (h, k) is
[EAMCET 2002]
Options:
1
2
3
4
Show Answer
Answer:
Correct Answer: A
Solution:
$ {{(x-h)}^{2}}+{{(y-k)}^{2}}=r^{2} $ . Here r is arbitrary constant \ order of differential equation = 2.
BETA
