Math, asked by MiraSharma, 1 year ago

1²+2²+3²+4²--------?

Answers

Answered by Anonymous

130

1²+2²+3²+4²-------n²=n/6(n+1)(2n+1)

Answered by Anonymous

197

$\frac{n}{6} (n + 1)(2n + 1)$

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