Question

INVERSE TRANSFORMS BY INTEGRATION
Using Theorem 3, find f(t) if L(F) equals:
A) 3 / (s² + s/4)
B) 20 / s³ - 2πs²
C) 1 / s(s² + w²)
D) 1 / s⁴ - s²
E) s+1 / s⁴ + 9s²
F) 3s + 4 / s⁴+k²s²
G) 1 / s³ + as²