engineering recuitment AAI JE Technical Mock Test 2020-21 Engineering Mathematics Differential Equations Higher Order Linear Differential Equations with Constant Coefficients
The general solution of the differential equation \(\frac{{{d^2}y}}{{d{x^2}}} + 2\frac{{dy}}{{dx}} - 5y = 0\) in terms of arbitrary constants K1 and K2 is:
1
K1e(-1 + √6)x + K2e(-1 - √6)x
2
K1e(-1 + √8)x + K2e(-1 - √8)x
3
K1e(-2 + √6)x + K2e(-2 - √6)x
4
K1e(-2 + √8)x + K2e(-2 - √8)x