SOLUTION: The product of two consecutive whole numbers is equal to the sum of the square of the smaller number and 13.
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Question 1047625
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The product of two consecutive whole numbers is equal to the sum of the square of the smaller number and 13.
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ikleyn(52776)
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n*(n+1) = n^2 + 13, or n^2 + n = n^2 + 13, n = 13. Check.