(-0.1)乘(-1)乘(-100)-0.01乘(+1000) 简便咋么算(过程)?((-0.1)乘(-1)乘(-100)-0.01乘(+1000))
更新时间:2021-08-19 21:37:41 • 作者:KIM •阅读 2389
- (-0.1)乘(-1)乘(-100)-0.01乘(+1000)
- 1000乘【-0.01】=?
- (-0.1)x(-1)x(-100)-0.01x(+1000)
- (0.1)*(负1)*(负100)-0.01*(+1000)
(-0.1)乘(-1)乘(-100)-0.01乘(+1000)
(-0.1)乘(-1)乘(-100)-0.01乘(+1000)
=-0.1×1×100-0.01×1000
=-10-10
=-20
1000乘【-0.01】=?
1000乘【-0.01】
=-10
祝开心
(-0.1)x(-1)x(-100)-0.01x(+1000)
原式=-10-10=-20
(0.1)*(负1)*(负100)-0.01*(+1000)
0