Question: Solve: ( x 2 - 1 ) ( x + 2 ) 0 A x - 2 o r x - 1 x > 1

Solve:
(x2-1)(x+2)0
Ax-2orx-1x>1-2x-1-1x1-2
F1
C-2or1
C-1
Solve: ( x 2 - 1 ) ( x + 2 ) < 0 A x < - 2 o r x

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