1 x 9, 3 x 3
-45
The two numbers that multiply to 81 and add to -18 are -9 and -9. When multiplied, they give -9 × -9 = 81, and when added, they result in -9 + -9 = -18. Thus, both conditions are satisfied with these numbers.
11 and 9
28
How about: 8*9 = 72
3 multiplied by 3 = 9 Apart from 9 and 1, no other whole numbers give that result when multiplied.
8 and 9
9 and negative 24
-45
3 x 9 = 27 !
The two numbers that multiply to 81 and add to -18 are -9 and -9. When multiplied, they give -9 × -9 = 81, and when added, they result in -9 + -9 = -18. Thus, both conditions are satisfied with these numbers.
11 and 9
5 and 9
what numbers that can be multiplied and result to 145?
409
28
9 and 2