The first 3 terms of an arithmetic progression are -1, 0, 1. What is the sum of the first 100 terms.

Topic:

Math

Asked on

1 Answer | Add Yours

justaguide's profile pic

Posted on

The first three terms of an arithmetic progression are -1, 0, 1. The first term is -1 and the common difference is 1.

The sum of the first 100 terms is (100/2)*(2*-1 + 99*1) = 50*97 = 4850

The sum of the first 100 terms of an arithmetic progression with the first three terms -1, 0, 1 is 4850

We’ve answered 301,763 questions. We can answer yours, too.

Ask a question