-3.14乘以35.2+6.28乘以(-32.4)=
1个回答
原式
=-3.14×35.2-3.14×(2×32.4)
=-3.14×(35.2+2×32.4)
=-3.14×100
=-314
相关问题
-3.14乘以35.2+6.28乘以(-23.3)-1.57 乘以36.4
算术35.6乘以3.14加上31.4乘以1.23加上0.479乘以686怎么简算
10乘以2的4次方+14乘以2的3次方+32乘以2的2平方
-6.28乘13.3-76.4乘1.57+3.14乘(-35.2)的简便方法
73乘以32+28乘以32-32怎样做简便方法
35乘以多少-14乘以多少=189
3.14乘以1到1003.14 6.28 9.42~····`~
4.5乘以3.6加上5.2乘以0.35的简便运算
5.3乘以99加5.3,12.5乘以35乘以25,13乘以2.5乘以0.8加3.6,19分之5减17分之4加19分之14
28乘以0.6-( )乘以16=7.2