Question

Q5. If
L {f(t)}= f (s) then which one of the following is to be correct
(A) L {t" f(t)} = (-1)" TFCs),nez
L{t" f(t)} = (-1) [F (s)], n EN
(C)
L{tn f(t)} = (-1) f(s)], n ER
(B)
dan
am
dam
(D) None of these​

Answer 1

Answer:

A......................................