14.79*0.35-0.479*3.5(简便计算)

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14.79*0.35-0.479*3.5(简便计算)

14.79*0.35-0.479*3.5(简便计算)
14.79*0.35-0.479*3.5(简便计算)

14.79*0.35-0.479*3.5(简便计算)
14.79*0.35-0.479*3.5
=1.479*3.5-0.479*3.5
=(1.479-0.479)*3.5
=1*3.5
=3.5

14.79*0.35-0.479*3.5
=14.79×0.35-4.79×0.35
=(14.79-4.79)×0.35
=10×0。35
=3.5

您好!
14.79*0.35-0.479*3.5
=14.79*0.35-4.79*0.35
=(14.79-4.79)*0.35
=10*0.35
=3.5
祝你学习进步O(∩_∩)O哈!

原式=3.5*(1.479-0.479)=3.5*1=3.5

14.79*0.35-4.79*0.35
=(14.79-0.49)*0.35
=10*0.35
=3.5

0.35(1.479-0.479)=0.35