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Engineering Maths · Q61

Differential Equations

Engineering and GATE · Engineering Maths · question 61

Q61

The general solution of the differential equation d^2 y d x^2 + 2 dy dx - 5 y = 0 in terms of arbitrary constants K1 and K2 is

The general solution of the differential equation     in terms of arbitrary constants K1 and K2 is
A.
K1e(-1 + √6)x + K2e(-1 - √6)x
Answer
B.
K1e(-1 + √8)x + K2e(-1 - √8)x
C.
K1e(-2 + √6)x + K2e(-2 - √6)x
D.
K1e(-2 + √8)x + K2e(-2 - √8)x

Answer: Option A

Solution

Answer: Option A
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