One such set is {-4, 5}.
441
-2697
There are no numbers, other than 23 and 1 whose product is 23. It is a prime number. There are many numbers whose sum is 10: 9+1, 8+2, 7+3, 6+4, 5+5, etc.
13
-4, -1 and 9
two real numbers, whose sum is 8 and product is max, are 4,4. 4+4=8 and 4*4=16.
16
They are: 4 and -3
One such set is {-4, 5}.
441
9 and 4. 9*4=36 9+4=13
-2697
4 and -1 have a product of -4 and a sum of 3.
There are no numbers, other than 23 and 1 whose product is 23. It is a prime number. There are many numbers whose sum is 10: 9+1, 8+2, 7+3, 6+4, 5+5, etc.
13
-4