0.5×0.8×0.04×1.25×0.2×0.025
问题描述:
0.5×0.8×0.04×1.25×0.2×0.025
答
(0.2×0.5)×(0.8×0.125)×(0.04×0.25)=0.1×0.1×0.01=0.0001
0.5×0.8×0.04×1.25×0.2×0.025
(0.2×0.5)×(0.8×0.125)×(0.04×0.25)=0.1×0.1×0.01=0.0001