Join Sarthaks eConnect Today - Largest Online Education Community!
0 votes
asked in Mathematics by (49.6k points)
Find the sum of the first 15 multiples of 8.

1 Answer

0 votes
answered by (157k points)
Best answer

The first 15 multiples of 8 are
8, 16, 24, ... 120
Clearly, these numbers are in AP with first term a=8 and common difference, d=16-8=8

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon