30 distinct powers are 13,14, and 15
23
the largest integer of distinct power is 28
-3
The smallest 5 digit integer is -99999. The largest 5 digit integer is 99999. The sum is therefore 0.
2
1
15
2+(-2) =0
sum of positive integers will be a positive integer
This is not known for sure, but if Goldbach's conjectures are true, then 2.
No. The sum of a positive integer and a negative integer has the same sign as the larger integer.
When you add a positive integer and a negative integer, the sum will have the same sign as the integer with the larger absolute value. If the positive integer is greater in absolute value, the sum will be positive; if the negative integer has a greater absolute value, the sum will be negative. If they are equal in absolute value, the sum will be zero.
The sum of a positive integer and a negative integer is positive when the positive integer is greater. For example: 9 + (-5) = 4 In this case, the positive integer 9 is greater than the negative integer 5. Therefore, the sum is positive.