Question

Hoe many term are there in ap 1,3,5,7,....99?

Answer 1

in this ap a. =1 d. =3-1=2 An. =99 as we know An=a+(n-1)d 99=1+(n-1)2. 99-1÷2=n-1. 49=n-1. 49+1=n. n=50. this ap has 50 terms

Answer 2

Answer:

There are 50 terms in the given Ap

Refer to the attachment...