√(sin60°-1)^2+|cos45°-cos30°|+tan30°*tan60°+2sin30°*sin45°
=1-sin60°+cos30°-cos45°+tan30°*tan60°+2sin30°*sin45°
=1-√3/2+√3/2-√2/2+(√3/3)*√3+2*(1/2)*(√2/2)
=2
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