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Find the solution set of the following inequalities: (1) 2x & # 178; + X-2 > 0; (2) - X & # 178; + 4x-2 > 0
x²+x/2-1>0
(x+1/2)²>5/4
X + 1 > √ 5 / 2 or x + 1-1 + √ 5 / 2 or X
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