SOLUTION: consider the following 2 sets of consecutive integers : {10,....,20} and {21,.....,30}. Each element of 1st set is multiplied, in turn, by each element
of the 2nd set. find the
Algebra.Com
Question 534498: consider the following 2 sets of consecutive integers : {10,....,20} and {21,.....,30}. Each element of 1st set is multiplied, in turn, by each element
of the 2nd set. find the sum of all these products.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
10 to 20 has 11 elements, 21 to 30 has 10.
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