SOLUTION: If x,y,z is rational the the product is rational...

Question 1111799: If x,y,z is rational the the product is rational...
Found 2 solutions by ikleyn, amalm06:
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
.
Without your question, this post is UNCOMPLETED,

and as such, is the subject of ignoring,

according to rules of this forum.

Answer by amalm06(224) (Show Source): You can put this solution on YOUR website!
Let , , where a,b,c,d,e,f ∈ Z

Then is also rational
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