早教吧作业答案频道 -->数学-->
1.25x4.34x4.34怎样简便计算1.25x4x2x(0.34x2)
题目详情
1.25x4.34x4.34怎样简便计算
1.25x4x2x(0.34x2)
1.25x4x2x(0.34x2)
▼优质解答
答案和解析
1.25x4x2x(0.34x2)
=1.25*8*(0.34*2)
=10*(0.34*2)
=0.68*10
=6.8
=1.25*8*(0.34*2)
=10*(0.34*2)
=0.68*10
=6.8
看了 1.25x4.34x4.34...的网友还看了以下：
lingo里没有向量的概念,只有集合的概念.那怎么样才能利用集合进行类似于向量的计算呢?比如a1= 2020-05-13 …
BP神经网络高手来5.1,3.5,1.4,0.2,Iris-setosa4.9,3.0,1.4,0 2020-05-17 …
计算下列各题5×0.06=0.16÷4=0.4÷4=5.7÷3=2.7÷30=0.72÷8=15. 2020-05-17 …
如何用简单方法计算12.5x0.38+1.25x4.2+0.125x20 2020-05-21 …
1.25x4.34x4.34怎样简便计算1.25x4x2x(0.34x2) 2020-05-22 …
0.25x4.78x4=0.25x4x4.78=1x4.78用了什么乘法定律 2020-06-27 …
直接写出得数．0.4+4.3=4.8÷6=5.8×100=940÷100=0.24÷4=50×0. 2020-07-09 …
直接写出得数453+198=10-0.03=3.4×110=0.1÷0.01=4×0.025=13 2020-07-18 …
0.1*0.3*0.9+0.2*0.6*1.8+0.3*0.9*2.7/0.1*0.2*0.4+0 2020-07-26 …
直接写出得数．0.6×0.8=2.4×3=3.9÷0.3=5.6÷8=0.63÷0.7=0.45÷3 2020-11-19 …