Sum of Infinite Series Formula

What is the formula for Sum of Infinite Series?

The formula for Sum of Infinite Series is equal to a/(1 – r).

What is infinite series?

Infinite series is defined as the sum of infinitely many numbers related in a given way and listed in a given order.

The infinite series formula is used to find the sum of an infinite number of terms, given that the terms are in infinite geometric progression with the absolute value of the common ratio less than 1. This is because, only if the common ratio is less than 1, the sum will converge to a definite value, else the absolute value of the sum will tend to infinity. Let’s know more about Sum of Infinite Series Formula in detail below.