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$\dfrac{1^2}{1^2} + \dfrac{(1+2)^2}{2^2} + \cdots + \dfrac{(1+2+3+\cdots+16)^2}{16^2}$

Guest Jun 13, 2020

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i didn't figure out the question but maybe try finding patterns

hope that helps

amazingxin777 Jun 13, 2020

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