The transfer function for a generalized coordinate, \(x_{1}\), of a two degree-offreedom system, due to a force at the other generalized coordinate, \(x_{2}\), is

\[ G(s)=\frac{1}{s^{4}+2 s^{3}+4 s^{2}+10 s+25} \]

If \(x_{2}\) is subject to a force \(2.5 \sin 4 t\), what is the steady-state response of \(x_{1}\) ?