An infinite G.P has first 13 term as `a` and sum 5 , then

An infinite GP has first term x and sum 5, then x belongs to

If an infinite G.P. has 2nd term x and its sum is 4, then prove that xin(-8,1]-{0}

Statement 1: If an infinite G.P. has 2nd term x and its sum is 4, then x belongs to (-8,1)dot Statement 2: Sum of an infinite G.P. is finite if for its common ratio r ,0<|r|<1.

The first term of an infinite G.P. is 1 and each term is twice the sum of the succeeding terms, then the sum of the series is

The sum of an infinite G.P. is 18. if the first term is 6, the common ratio is

The sum of an infinite GP is 18. If the first term is 6, the common ratio is

The sum of an infinite GP is 18. If the first term is 6, the common ratio is ……………..

In an A.P, the first term is 5 and the sum of the first two terms is 15/2 . (i) Find the common difference

In an A.P, the first term is 2 and the sum of the first two terms is 5 . (i) Find the common difference

In an A.P., the first term is 2 and the sum of the first five terms is one-fourth of the next five terms. Show that 20^("th") term is –112.