SOLUTION: List the conditions when the sum of a positive number and several negative numbers will be positive.
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Question 201264: List the conditions when the sum of a positive number and several negative numbers will be positive.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Not the conditions, the condition.
Let
represent the single positive number, then
. Let
represent the set of negative numbers where
. Let
represent the sum of the elements of
, so:
And the questioned sum is then
The required condition is then
John

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