(1)若(x+2)*(x-3)=18-x,则x=( )
(2)若4(x-2)^3=27/2,则x=( )
(3)计算:√100m*√100^-1mn=( )
(4)若x满足1/2<=x<=2,化简(绝对值x-2)+√x^2-x+1/4的结果是( )
參考答案:(1)若(x+2)*(x-3)=18-x,则x=(+/-2根6 )
(2)若4(x-2)^3=27/2,则x=(3.5 )
(3)计算:√100m*√100^-1mn=(m根n )
(4)若x满足1/2<=x<=2,化简(绝对值x-2)+√x^2-x+1/4的结果是(1.5 )