用计算器求下列各式的值(精确到0.001).(1)3765;(2)30.426

2025-03-10 01:09:50
推荐回答(1个)
回答1:

(1)
3 765
≈9.1457≈9.146;
(2)
3 0.426 255
≈0.7525≈0.753;
(3)-
3
7
23
≈-0.6726≈-0.673.