试题与答案

(1)计算:18+(3-2)0+(1-2)2;(2)解方程:3(x-2)2-27

题型:解答题

题目:

(1)计算:
18
+(
3
-
2
)0+
(1-
2
)
2

(2)解方程:3(x-2)2-27=0.

答案:

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