If S, P and R are the sum, product and sum of the reciprocals of n terms of an increasing G.P. and Sn = Rn. Pk, then k is equal to
1
2
3
4
General term of a GP -
- wherein
first term
common ratio
Sum of n terms of a GP -
- wherein
first term
common ratio
number of terms
Study 40% syllabus and score up to 100% marks in JEE