Q87
The homogenous part of differential equation d^2 y d x^2 + P dy dx + qy = r (P, q, r are constants) has real distinct roots if
The homogenous part of differential equation (P, q, r are constants) has real distinct roots if
A.
P2 - 4q > 0
AnswerB.
P2 - 4q < 0
C.
P2 - 4q = 0
D.
P2 - 4q = r
Answer: Option A
Solution
Answer: Option A
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