0.1111*8*0.4*0.8888*0.6简算

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0.1111*8*0.4*0.8888*0.6简算
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0.1111*8*0.4*0.8888*0.6简算
0.1111*8*0.4*0.8888*0.6简算

0.1111*8*0.4*0.8888*0.6简算
第三个“*”应为“+”!

原式=0.1111*8*0.4+0.8888*0.6
=0.8888*0.4+0.8888*0.6
=0.8888*(0.4+0.6)
=0.8888*1
=0.8888
=0.8888*0.8888=0.8603544