SOLUTION: Two irrational numbers, the product of which is rational number

Algebra ->  Real-numbers -> SOLUTION: Two irrational numbers, the product of which is rational number      Log On


   

Question 504598: Two irrational numbers, the product of which is rational number
Found 3 solutions by Theo, stanbon, amalm06:
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(2) * sqrt(2) = 2

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Two irrational numbers, the product of which is rational number
---------------
(i)(-i) = 1
================
Cheers,
Stan H.

Answer by amalm06(224) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(7)*sqrt(7)=7