The sum to n terms of an arithmetic progression is 5n2 +2n. Find the nth term of the series.a.5n - 2b.10n - 3c.10n + 5d.5n - 1

Question

The sum to n terms of an arithmetic progression is 5n2 +2n. Find the nth term of the series.a.5n - 2b.10n - 3c.10n + 5d.5n - 1
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

The sum to n terms of an arithmetic progression is given by the formula Sn = n/2 [2a + (n-1)d], where a is the first term and d is the common difference. However, in this case, we are given Sn = 5n^2 + 2n.

To find the nth term of the series, we need to find the difference between the sum to n terms Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

This problem has been solved

Similar Questions

The sum to n terms of an arithmetic progression is 5n2 +2n. Find the nth term of the series.a.5n - 2b.10n - 3c.10n + 5d.5n - 1

Context: The sum to n terms of an arithmetic progression is 5n2 +2n. Find the nth term of the series.a.10n - 3b.10n + 5c.5n - 1d.5n - 2 Answer question

If the sum of the first 11 terms of an arithmetic progression equals that of the first 19 terms, then what is the sum of the first 30 terms?

If x+4, 6x-2 and 9x-4 are three consecutive terms of an arithmetic progression, then find x.a.2b.4c.6d.8

The product of two numbers is 2028 and HCF is 13. The number of such pairs area.2b.3c.5d.4

1/3