问题:
计算:(1)10÷[ -(-1+1 )]×6;
(2)(-5)-(-5)× ÷ ×(-5);
(3) ×(- )-(- )×(- )- ×2 ;
(4)[-0.5 2+(- )2-|-2 2-4|+(2 ) 2× ]÷(0.1) 2.
计算:(1)10÷[ -(-1+1 )]×6;
(2)(-5)-(-5)× ÷ ×(-5);
(3) ×(- )-(- )×(- )- ×2 ;
(4)[-0.5 2+(- )2-|-2 2-4|+(2 ) 2× ]÷(0.1) 2.
(2)(-5)-(-5)× ÷ ×(-5);
(3) ×(- )-(- )×(- )- ×2 ;
(4)[-0.5 2+(- )2-|-2 2-4|+(2 ) 2× ]÷(0.1) 2.
参考答案: