﹙√18-2√12﹚-﹙2√3-2﹚×﹙√6+√2﹚+√6÷0.5
6个回答
原式=3√2-4√3-6√2-2√6+2√6+2√2+2√6
=-√2-4√3+2√6
相关问题
直接写出得数. 2.6+1.3= 12.4÷4= 7.5÷3= 18.6÷0.6= 2.5×4= 25÷2= 2.8÷0
计算:2×(18.5-3.15)+6.6÷(0.75-0.2)=
简便计算 19.3÷50÷2 360÷(3+1.8) 3.4×12.5+6.6×12.5 2.6÷0.25÷0.13 2
2.25×1.8-12.5×0.18= 3/8+5/8÷5/6=
竖式计算:25.2÷18=0.96÷0.75=12.6÷0.3=(验算)0.35×0.26=6.3÷4.2=2.78÷2
3/5√12-2√27+2/3√75=?√15×√6/3=?√7÷﹙√7-3﹚-√36=?﹙√6-√18﹚²-
(2) (-2)^3-1/6×5-1/6×(-3^2) (2) (-2/3-5/6+11/12)÷1/24
(3.6×0.75×1.2)÷(1.5×24×0.18)
(3.6×0.75×1.2)÷(1.5×24×0.18)
1.( ):10=( )÷5=12:( )=( )%=0.6=( )成=( )折 2.a=2×3×5,