Determine the value of x for which (x\(^2\) – 1) > 0?
-
x < -1 or x > 1
- -1 < x < 1
- x > 0
- x < -1
The correct answer is: A
Explanation
x\(^2\) > 0
(x+1)(x-1) > 0
x = 1 or -1
x < -1 or x > 1
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