A few days ago
candy

Writing an equation?

1^2 + 2^2 + 3^2 + 4^2 + 5^2 + … n^2

How do i write an equation for this?

(to solve it?)

Can you please tell me the steps? =)

Thank you!

Top 3 Answers
A few days ago
midnightjoker

Favorite Answer

Let X represent ne # in the sequence.

X^2 + (X+1)^2

This is a bit of a long shot but,

X^2 = -(x+1)^2

-X^2= (x+1)^2

-X= square root of (x+1)^2

-X= X+1

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A few days ago
Anonymous
ha ha good luck with this i hate algebra
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A few days ago
balon
lol good luck i hate alegrebra
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