The sum of two integers is positive whenever the integer with the larger
absolute value is positive. The sign of the other one doesn't matter.
The sum of two negative integers is never positive.
The sum of two positive integers can never equal zero.
The sum of the first ( n ) positive integers can be calculated using the formula ( \frac{n(n + 1)}{2} ). For the first 80 positive integers, this becomes ( \frac{80(80 + 1)}{2} = \frac{80 \times 81}{2} = 3240 ). Therefore, the sum of the first 80 positive integers is 3240.
if the 2 signs are negative, than the sum is negative. if the 2 signs are positive, than the sum is positive.
No. Never.
The sum of two negative integers is never positive.
The sum of two positive integers can never equal zero.
The sum of the first ( n ) positive integers can be calculated using the formula ( \frac{n(n + 1)}{2} ). For the first 80 positive integers, this becomes ( \frac{80(80 + 1)}{2} = \frac{80 \times 81}{2} = 3240 ). Therefore, the sum of the first 80 positive integers is 3240.
if the 2 signs are negative, than the sum is negative. if the 2 signs are positive, than the sum is positive.
No. Never.
The sum of the first 500 positive integers is: 125,250
The sum of the first 30 positive integers is: 465.
The sum of the first ten positive integers is: 55
The sum of the first 60 positive integers is 1830.
sum of positive integers will be a positive integer
yes the answer is always a positive
The sum of the first forty positive integers can be calculated using the formula for the sum of an arithmetic series, which is (n/2)(first term + last term) where n is the number of terms. In this case, the sum is (40/2)(1 + 40) = 820.