loriannjones1 loriannjones1

26-04-2017
Mathematics

contestada

The sum of the first n consecutive even numbers can be found using s=n2+n, where n/2. What is the value of n when the sum is 156?

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Equanimity Equanimity

26-04-2017

s = 2n + n
156 = 2n + n
n = 52.

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