Tag Archives: series-sum

Sum of the first N terms of the series 2,10, 30, 68,….

Given a number N, the task is to find the sum of first N terms of the below series: Sn = 2 + 10 +… Read More »

Given a number N, the task is to find the sum of first N terms of the below series: Sn = 2 + 6 +… Read More »

Given a number N, the task is to find the sum of first N terms of the below series: Sn = 5 + 12 +… Read More »

Given a number N. The task is to write a program to find the Nth term in the below series: 0, 5, 14, 27, 44… Read More »

Given a number N. The task is to write a program to find the Nth term of the below series: 0, 14, 40, 78, 124… Read More »

3.3

Given a number N, the task is to find the Nth term of the below series: 23 + 45 + 75 + 113 + 159… Read More »

Given two numbers N and T where, and . The task is to find the value of . Since sum can be large, output it… Read More »

Given a number n, the task is to find the sum of first n terms of this series. Below is the series: Examples:… Read More »

Given a series where x, y and n take integral values. The task is to Find the sum till nth term of the given series.… Read More »

4.3

Given an infinite series and a value x, the task is to find its sum. Below is the infinite series 1^2*x^0 + 2^2*x^1 + 3^2*x^2… Read More »

3.3

Given a number N. The task is to find the sum of below series upto nth term. 3, 7, 13, 21, 31, …. Examples: Input… Read More »

Given a number N. The task is to find the sum of the below series up to N-th term: 1 + 22 + 333 +… Read More »

Given a series and a number n, the task is to find the sum of its first n terms. Below is the series: 2, 5,… Read More »

Given a series, the task is to find the sum of the below series up to n terms: 1, 8, 27, 64, … Examples: Input:… Read More »

Find the sum of first n terms of the given series: 3, 20, 63, 144, ….. Examples: Input : n = 2 Output : 23… Read More »