formula for the sum of a series

Indicated sum of the terms in a sequence is called a series. The result of performing the additions is the sum of the series...

Find the common ratio of an infinite geometric series whose sum is - 170 and first term - 330. => - 16 / 17 or 16 / 17 or - 17 / 16 or 50 / 17..

Sum of an infinite geometric series is 40. If its first term is 5, then find its common ratio. => 7 / 8 or 9 / 8 or - 7 / 8 or 1 / 8..

Find the common ratio of an infinite geometric series whose sum is - 175 and first term - 265. => - 35 / 18 or 88 / 35 or - 18 / 35 or 18 / 35..

The sum of an infinite geometric series is 352 andthe first term of the sequence is 32. Find the common ratio of the series. => 1 / 10 or 11 / 10 or 10 / 11 or 1 / 11..

1. To find the sum of first n natural numbers. 2. To find the sum to squares of first n natural numbers. 3. To find the sum to the cubes of first n natural numbers. 4. Method of finding sum of a series whose nth term is know..

Sequence : A set of numbers arranged in a definite order according to some definite rule is called a sequence.A sequence is a function whose domain is the set N of natural numbers. Series : Indicated sum of the terms in a sequence is called a series. Th..

A set of numbers arranged in a definite order according to some definite rule is called a sequence. A sequence is a function whose domain is the set N of natural numbers. Indicated sum of the terms in a sequence is called a series. The result of performing the additi..

General Series - 1. To find the sum of first n natural numbers. ..

1. To find the sum of first n natural numbers. ..