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(2005•重庆)计算:=________.
试题详情
(2005•重庆)计算:
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACEAAAAZCAYAAAC/zUevAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAGGSURBVEhL5ZZNjsMgDIU5VxYcJ3tuknUOki0H
6SJH8dgQqPlzzEwVVZpIVdO04I/n96wa+ILLfAED/EMI78AYE1/O5yY8p8S5g02F6R5B7H4GkMcg
Tu8hlozXuVswdg/PHoNoAkCtmYXIvUw9Hbxr00ZKTLeDID53eXCXClOe+CSEdw7e2ag9QX1i0eEn
10J4Z+EyfVc4akNd4q0xM0pvdQPBM8+kRd/Dbk1TKOyJa5IP0mcCihCU22KjFqOA4JlHYV01fLAa
PisVCZFszBzbEiC8G5AzFg4hZT4vEVpbHxEhiLo0iqod/Ee9gmEq3u8b03HjhVRLMmZfScEb1SkN
H5/SHBhCFP7gO0SIwoiDAn+EoEIjyScguu041svJa2bvKSHPhIl29OJ0HEcovi0Glu0V7muIZuig
t8ohpDN8NKYU0aBIVINDkBFHmf9lRHGZEKcVBwypoR3bEYJaIY9v7tHbsf3aFjDLNgGh90KOf5Ga
QdxIDa0SmulbJ1X9J0ELIc2a0Xc/KMG3OiYfFKkAAAAASUVORK5CYII=
)
=________.
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(2005•重庆)据国家商务部消息,2005年一季度,我国进口总额达2 952亿美元.用科学记数法表示这个数是( )
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