0+1=1
1+1
The two prime numbers that add up to 19 are 7 and 12. Prime numbers are numbers greater than 1 that can only be divided by 1 and themselves. In this case, 7 and 12 are not prime numbers, and there are no two prime numbers that add up to 19.
-1
-129 + 1 = -128
18
-1
-1
There are two sets of two numbers that have cubes that add up to 1729 are {1, 12} : 1³ + 12² = 1 + 1728 = 1729 {9, 10} : 9³ + 10³ = 729 + 1000 = 1729
What 2 numbers add up to 1,000?There are many numbers that add up to 1,000, but the simplest 1 is 999+1, 880+120, 700+300, 780+220, 650+350 & 480+520
They are: 6 and -7
The two numbers that add up to -6 and multiply to -7 are -1 and 7. This is because -1 + 7 = -6 and -1 * 7 = -7. These numbers satisfy both conditions given in the question.
-127