-6.28*17.6+6.28*(-23.3)-1.57*36.4
1个回答
原式=6.28*(-17.6-23.3-36.4/4)
=6.28*(-17.6-23.3-9.1)
=6.28*(-50)
=6.28*-100/2
=314
相关问题
问一个题-6.28×17.6+6.28×(-23.3)-1.57×36.4等于多少?
-3.14*35.2+6.28*(-23.6)-1.57*36.4
1.—3.14x3502+6.28x(—23.3)—1.57x36.4=__________
6.28*(-23.3)-3.14*35.2-1.57*36.4 的简便算法
-3.14X35.2+6.28X(-23.3)-1.57X36.4=?
-3.14×35.2+6.28×(-23.3)-1.57×36.4
-3.14×35.2+6.28×(-23.3)-1.57×36.4如何计算
3.14x35.2+6.28x(一23.3)一1.57x36.4
-3.14x35.2+6.28x(-23.3)-1.57x36.4=多少?.=小数点
-3.14乘以35.2+6.28乘以(-23.3)-1.57 乘以36.4