carolineewise carolineewise

06-10-2020
Mathematics

contestada

Plz help! The sum of the first n positive integers is 1/2 (n^2+ n ) . Check the expression for the first 5 positive integers. Then use the expression to find the sum of the first 14 positive integers.

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asia229 asia229

06-10-2020

not sure ! .. but you’ll get it .

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ari3563 ari3563

07-10-2020

I have no idea tbh but could you pls check out my questions?

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