SOLUTION: I don't understand how to do this: Find the domain of: {{{(x^2-3)sqrt(x^3-x)}}} Thanks in advance :)!

Question 519729: I don't understand how to do this:
Find the domain of:
Thanks in advance :)!
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

In the 1st factor, , x can be
any real value + or -
-----------------
Of the factor inside the square root,
cannot be between
and
If that is true, the factor ,
will be negative, and the square root is
not a real number.
----------------
As for between and ,
both of the factors under the square root
turn out to be negative, and (-) x (-) = +
so that is a real number.
The domain is

or
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