问答题

将5.4335保留4位有效数字为。

答案： (1) 5.434

你可能感兴趣的试题

单项选择题

Which one is the world’s biggest ancient complex preserved today?
A、Tian’anmen Square.
B、The Great Wall.
C、The Imperial Palace.
D、The Summer Palace.

单项选择题

A、正确
B、错误