If (x2−9)√x2−1<0, then what are the possible values of x? – InterviewSolution

1.	If (x2−9)√x2−1<0, then what are the possible values of x?
Answer» If $(x^{2} - 9) \sqrt{x^{2} - 1} < 0$ , then what are the possible values of $x$ ?

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