511
-1097
20 and 20
-1 and 6
-146
Six 'n' four.
The highest multiplied together will be 7 and 7, and this gives 49. Therefore this is impossible
-79
A number multiplied by itself added to itself equals 30. What are the two possible numbers?
511
When added? multiplied?
5+5 By quadratic equation the two numbers (roots) are: 8.872983346 and 1.127016653 Added together = 10 Multiplied = 10
49*5
21 and 7
15
2 x 8
79