A community for students.
Here's the question you clicked on:
 0 viewing
mathmath333
 one year ago
Prove
mathmath333
 one year ago
Prove

This Question is Closed

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1\(\large \color{black}{\begin{align} & \normalsize \text{Prove the number of squares in square of }\ n\times n \ \text{side}=\dfrac{n(n+1)(2n+1)}{6}\hspace{.33em}\\~\\ \end{align}}\)

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1dw:1440712042217:dw

freckles
 one year ago
Best ResponseYou've already chosen the best response.0can we do induction maybe?

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1yea need short layman type proof

popitree
 one year ago
Best ResponseYou've already chosen the best response.3how many squares with side = 1 == n^2 how many squares with side = 2 == (n1)^2 .... how many squares with side = n1 == 2^2 how many squares with side = n == 1 = 1^2 so total squares = 1 + 2^2 + 3^2...+n^2 sum of square of first n natural numbers now i believe you can do

popitree
 one year ago
Best ResponseYou've already chosen the best response.3and consider one thing: the mentioned count is correct for perfect square, not for any rectangle
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.