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(1)计算: ( - 1 ) 2018 - 2 cos 30 ∘ - 1 2 - 2 - | 3 - 2 | + ( 2018 - π ) 0
(2)先化简,再求值: x 2 - 2 x + 1 x 2 - x - 4 - x 2 x 2 + 2 x ÷ x - 4 x ,且 x为满足﹣3< x<2的整数.
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