rational number A real number that can be written as a ratio of two integers. Examples are 3/2,-' 5,7( because 7=7/1),and 0.The decimal expansion of a rational number is either terminating or nonterminating and repeating. Examples are 3/2 = 1.5 and 4/33 = 0.121 212…. 相关知...
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rational number A real number that can bewritten as a ratio of two integers.Examples are 3/2,-4/5,7(because 7=7/1),and 0.The decimal expansion ofa rational number is either terminating or nonterminatingand repeating.Examples are 3/2 1.5 and 4/33=0.121212….rational number A real ...
百度试题 结果1 题目(ix) The sum of any two rational number is also a _B_(A) irrational number(B)rational number 相关知识点: 试题来源: 解析 B 反馈 收藏
Answer to: Is 1 a rational number? By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also ask your...
百度试题 题目rational number被翻译为() A. 自然数 B. 分数 C. 比数 D. 有理数 相关知识点: 试题来源: 解析 D.有理数 反馈 收藏
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A rational number is any number that can be written in the form , where a and b are both integers and b≠0. Why is every integer a rational number?相关知识点: 试题来源: 解析 Every integer can be written as a fraction , where a is the integer and b= 1....
(A)must be a positive number(B)must be a negative number(C)must not be greater than 0(D)must not be less than 0The product of a rational number and its opposite number ( )(A)must be a positive number (B) must be a negative number (C) must not be greater than 0 (D)must ...