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简便计算34x99十34

34x99+34=34*(99+1)=3400

34十99X34=34x1+34x99=34x(1+99)=34x100=3400

34*99=34*(100-1)=3400-34=3366 希望能帮到你,如果你的问题解决了,麻烦点一下采纳,谢

(34x99+34)x5=[34*(99+1)]*5=34*100*5=(34*5)*100=170*100=17000

4/99+1)=34x1又1/99=3400/99+34=34x1/99=34x100/99+34=34x(1/

9934=(100-1)x34=100x34-1x34=3400-34=3366 我的回答你还满意吗?望采纳,谢谢!

92x99十92x34=92x(99十34)=92x133=(100-8)x133=13300-1064=12236

34*18+34*81+34 解:原式=34*(18+81+1)=34*(99+1)=34*100=3400 即34*18+34*81+34=3400

99乘34加34=34x(99+1)=34x100=3400 朋友,请【采纳答案】,您的采纳是我答题的动力,谢谢.

34x19十34x22一34=34x(19+22-1)=34x40=1360

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