50
five
+5 and -15 do.
The only numbers which multiply to 65 are 5 and 13, which are indeed 8 apart, but you need a minus sign somewhere...
The product is 1254. The sum is 79.
A single number cannot have a sum or a product - a sum or product is used to compare two or more numbers.
five
18.583 and -2.583
5 and -15.
+5 and -15 do.
seven and eight
The only numbers which multiply to 65 are 5 and 13, which are indeed 8 apart, but you need a minus sign somewhere...
The product is 1254. The sum is 79.
negative 15 and positive 5
There's no product or sum until you have at least two numbers.
A single number cannot have a sum or a product - a sum or product is used to compare two or more numbers.
The sum of 72 and 12 is 84. The product of the two numbers is 864.
-8 and -3 have a sum of -11 and product of 24