Determine the value of x for which (x 2 - 1) > 0?
MATHEMATICS
JAMB 2009
Determine the value of x for which (x2 - 1) > 0?
- A. x< -1 or x > 1
- B. -1< x< 1
- C. x > 0
- D. x< -1
Correct Answer: B. -1< x< 1
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