Question
23-29 INVERSE TRANSFORMS BY INTEGRATION \text { 23. } \frac{3}{s^{2}+s / 4} \text { 24. } \frac{20}{s^{3}-2 \pi s^{2}} \text { 25. } \frac{1}{s\left(s^{2}+\omega^{2}\right)} \text { 26. } \frac{1}{s^{4}-s^{2}} \text { 27. } \frac{s+1}{s^{4}+9 s^{2}} \text { 28. } \frac{3 s+4}{s^{4}+k^{2} s^{2}} \text { 29. } \frac{1}{
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