Progression (Sequence and Series)Hard
Question
If 
= 2(3n − 1) V n ≥ 1, then 
is equal to -
= 2(3n − 1) is equal to -Options
A.3
B.3 / 2
C.3 / 4
D.3 / 8
More Progression (Sequence and Series) Questions
The sum of n terms of the series log a + log + log + ... is-...If x,y,z are in A.P. , then magnitude of its common difference is-...The sum 1 + .... (upto ∞) is finite if −...If fourth term of an HP is 3/5 and its 8th term is 1/3, then its first term is -...If the product of three numbers in GP is 3375 and their sum is 65, then the smallest of these numbers is -...