Question

.. [20 pts] Use partial fraction expansion to find the inverse Laplace transforms f(t) of the following functions: F(s)=\frac{13 s+7}{s^{2}+2 s-35} F(s)=\frac{2 s^{2}+3 s-4}{s^{2}-3 s-4} F(s)=\frac{4 s^{3}-11 s^{2}+10 s+22}{\left(s^{2}-2 s+26\right)(s-1)^{2}} F(s)=\frac{9 s^{2}+20 s+63}{\left(s^{2}+9\right)(s+10)}

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