Find the inverse transforms of the following functions: (a) F1v 4pdv 4pdv 2

Find the inverse transforms of the following functions:

(a) F1ðvÞ ¼ 4pdðvÞ þ 4pdðv  2Þ þ 4pdðv  4Þ

(b) F2ðvÞ ¼ 4pdðvÞ  j2=v þ 4pdðv  2Þ

(c) F3ðvÞ ¼ 2pdðvÞ  j2=v