193
The complex conjugate pair: -3.5 ± 13.70i where iis the imaginary square root of -1.
Any prime numbers of about 66 or 67 digits will do.
8 multiplied by 25 is 200.
22000
100*2=200
200*200=400 200+200=400
It will be the square root of 200 which is an irrational number.
14.1421556237. Get a calculator and hit root (like a tick) 200
250 multiplied by 200 is 50,000.
There are infinitely many possible answers. Two examples: 1 and 200 -40 and -5
12 and 18
200 multiplied by 200 is 40,000.
169, 196, 225