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(1516:13:35)|1-√3|+2÷(1+√3)+(0.5)^(-2)+sin60-(-1)^2006 

题目详情
(15 16:13:35)
|1-√3|+2÷(1+√3)+(0.5)^(-2)+sin60-(-1)^2006
 
▼优质解答
答案和解析
|1-√3|+2÷(1+√3)+(0.5)^(-2)+sin60-(-1)^2006=根号3-1+2*(根号3-1)/[(根号3+1)(根号3-1)]+1/0.5^2+根号3/2-1=根号3-1+2(根号3-1)/(3-1)+4+根号3/2-1=根号3-1+根号3-1+4+根号3/2-1=(5/2)*根号3+1...