关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 公告:维护QQ群:833371870,欢迎加入!公告:维护QQ群:833371870,欢迎加入!公告:维护QQ群:833371870,欢迎加入! 2022-06-09 (1)2.187×0.854 + 9.6×10-5 - 0.0326×0.00814; (1)2.187×0.854 + 9.6×10-5 - 0.0326×0.00814; 答案: 查看 举一反三 2.187×0.854 + 9.6×10-5 - 0.0326×0.00814=? 按有效数字运算规则,计算下列各式:(1)2.187×0.854 + 9.6×10-5- 0.0326×0.00814;(2)51.38/(8.709×0.09460); 按有效数字计算规律,0.0326×0.00814= 2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确。( ) 2.187×0.854+9.6×10-5-0.0326×0.00814=1.8677,结果正确