-0.5^2+(-1/2)^2-丨-2^2-4丨-(-3/2)^3÷(-1/2)^4=-0.25+1/4-丨-8丨-(-27/8)÷(1/16)=0-8+54=46 不懂可追问,有帮助请采纳,谢谢!
-0.5^2+(-1/2)^2-丨-2^2-4丨-(-3/2)^3÷(-1/2)^4 =-0.25+0.25-|-8|+27/8÷1/16=0-8+54=46