How about: -2 and 6
-13
-1
First it adds by 3. Then on 4, 8, 12 it adds by 4. On 5 and 10 it adds by 5. So i guess it is 3, 4, 5.
if you multiply them it adds up to 516
The numbers are 3 and -12
-13
-13
-1
First it adds by 3. Then on 4, 8, 12 it adds by 4. On 5 and 10 it adds by 5. So i guess it is 3, 4, 5.
Nothing. The prime factorization of 14 is 1,2,7,14. From those options none will multiply to -14 and add to -12.
The numbers are 3 and -12
if you multiply them it adds up to 516
13
-16
38
-56
-22