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MATH / John computes the sum of the elements of each of the 15 two-element subsets of…

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problem

John computes the sum of the elements of each of the 15 two-element subsets of

\{1,2,3,4,5,6\}

. What is the sum of these 15 sums?

Plain-text mathematical notation (without MathML)

John computes the sum of the elements of each of the 15 two-element subsets of {1,2,3,4,5,6}. What is the sum of these 15 sums?

Original LaTeX notation

John computes the sum of the elements of each of the 15 two-element subsets of $\{1,2,3,4,5,6\}$. What is the sum of these 15 sums?

level

Level 5

type

Algebra

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task_id: ce1fc418-0ee1-5eec-89f6-d78064a9a486
task_key: algebra--test--ce1fc418-0ee1-5eec-89f6-d78064a9a486
task_revision_id: 2
config / split: algebra / test

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