Question

56. For find the P.I.,ehen Q is of the form sinax or cosax and F(-a2) not equal to zero then we put D=
(A) (-a2)
(B) (-a)
(C) (a2)
(D) all of the above
5​

Answer 1

What Is an Ordinary Annuity?

An ordinary annuity is a series of equal payments made at the end of consecutive periods over a fixed length of time.