What is the formula for 1²+2²+3²+…+n²?
Correct Answer: Option A — n(n+1)(2n+1)/6
Explanation:The standard sum-of-squares formula is n(n+1)(2n+1)/6.
Submitted by: PaperMCQs
Help us keep PaperMCQs accurate. Reports are reviewed by the admin team.
Continue with your PaperMCQs account
Log in or create an account using your email address. Use a separate PaperMCQs password—never enter your Gmail or email-provider password here.