155
The complex conjugate pair, 7.5 - 9.152i and 7.5 + 9.152i where i is the imaginary square root of -1.
-19
-1
7.5516 and 70.4484 (approx)
49
23
The numbers are: -25 and -30
4
15.268 and 18.732
-19
7.5516 and 70.4484 (approx)
-1
49
The numbers are 10 and 5.2
-9+4
2.4115 and 33.5885 (to 4 dp)
8, 5 and 2
The numbers are: 30 and -30