SOLUTION: If x, y and z are real numbers, show that √ x -1 y . √ y -1 z . √z -1 x = 1

Question 975050: If x, y and z are real numbers, show that
√ x -1 y . √ y -1 z . √z -1 x = 1
Answer by Edwin McCravy(20056) (Show Source): You can put this solution on YOUR website!
√ x -1 y . √ y -1 z . √z -1 x = 1

We cannot tell what is under the radicals and what is not, 
and also we cannot tell what is multiplied by what.  You 
can either use parentheses or explain in words what you mean.
If you like, you can explain what you mean in the thank-you
note form below, and we'll get back to you by email.  Sorry
we cannot tell what is meant.

Edwin

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SOLUTION: If x, y and z are real numbers, show that &#8730; x -1 y . &#8730; y -1 z . &#8730;z -1 x = 1

SOLUTION: If x, y and z are real numbers, show that √ x -1 y . √ y -1 z . √z -1 x = 1