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题化简代数式(3+2(2~(1/2)))~(1/2)+(3-2(2~(1/2)))~(1/2)的结果是( ) (A)3.(B)1+2~(1/2).(C)2+2~(1/2).(D)22~(1/2).(第12届(2001年)“希望杯”初二第2试)
The result of simplifying the algebraic equation (3+2(2~(1/2)))~(1/2)+(3-2(2~(1/2)))~(1/2) is () (A) 3.(B)1+2~(1/2).(C)2+2~(1/2).(D)22~(1/2).(The 12th Session (2001) “Hope Cup” 2nd 2nd Test)