Determine the value of x for which x2 - 1 gt 0 - JAMB Mathematics 2010 Question
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 option: a
x(x - 1) > 0
x < -1 or x > 1
x < -1 or x > 1
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