Determine the value of x for which (x2 - 1) > 0
Correct Option:
A
x2 > 0
(x+1)(x-1) > 0
x > -1 or -1
x < -1 or x > 1
(x+1)(x-1) > 0
x > -1 or -1
x < -1 or x > 1