engineering recuitment GATE ME 2023-24 Test Series Engineering Mathematics Differential Equations Higher Order Linear Differential Equations with Constant Coefficients
The complete solution of the linear differential equation
\(\frac{{{d^2}z}}{{d{t^2}}} + \left( {p + q} \right)\frac{{dz}}{{dt}} + pqz = 0\)
1
c1 e-pt + c2 e-qt
2
c1 ept - c2 eqt
3
c1 e-pt + c2 eqt
4
c1 ept + c2 eqt