(2*4*8*1.6*3.2)*(2.5*6.25*0.125*0.25) 简便
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 05:15:48
![(2*4*8*1.6*3.2)*(2.5*6.25*0.125*0.25) 简便](/uploads/image/z/10343298-66-8.jpg?t=%282%2A4%2A8%2A1.6%2A3.2%29%2A%282.5%2A6.25%2A0.125%2A0.25%29+%E7%AE%80%E4%BE%BF)
(2*4*8*1.6*3.2)*(2.5*6.25*0.125*0.25) 简便
(2*4*8*1.6*3.2)*(2.5*6.25*0.125*0.25) 简便
(2*4*8*1.6*3.2)*(2.5*6.25*0.125*0.25) 简便
(2*4*8*1.6*3.2)*(2.5*6.25*0.125*0.25)
=(2×2.5)×(8×0.125)×(1.6×6.25)×(8×4×0.25)
==(8×2×2.5)×(8×0.125)×(1.6×6.25)×(4×0.25)
=5×8×1×10×1
=400