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0.756乘以1(后面加100个0)等于多少

7.56x10的99次方

1000乘以0.756怎么列算式 乘以1000,把小数点向右移动3位. 1000×0.756 =0.756×1000 =756.

0.756÷0.36=2.1

12分之5乘0.245减0.001除5分之12加0.756乘12分之5简便计算 =5/12x0.245-0.001x5/12+0.756x5/12 =5/12x(0.245-0.001+0.756) =5/12x1 =5/12

0.756除0.14 =(0.756×100)除14 =75.6除14 所以这个数是75.6

x等于10的0.756次方

如图

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