百度试题 结果1 题目Prove that between any two rational numbers there is another rational number.相关知识点: 试题来源: 解析 任意两个有理数之间必存在一个有理数 证: 设a 分析总结。 任意两个有理数之间必存在一个有理数反馈 收藏
Three rational numbers are a, b, c. Their product is a negative number. Their sum is a positive number. When x=|a|a+|b|b+|c|c. The value of the algebraic x17−17x+8 is . 三个有理数a,b,c,其积是负数,其和为正数.当x=|a|a+|b|b+|c|c,则代数式x17−17x+8的值是 ....
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
Is 2 1/3 a rational number? Is 2/7 a rational number? Is 2 3/4 a rational number? Is 144 a rational number? Is 1.0227 a rational number? Is 21 a rational number? Is 5/8 a rational number? Is 1/4 a rational number?
百度试题 结果1 题目3-1+√-314) Show that z =is a rational2number. 相关知识点: 试题来源: 解析 14) Show that 2=()3 is a rational number. 反馈 收藏
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1A 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? 2【题目】A rational number is any number that can bewritten in the form , where a and s are bothintegers and b≠0. Why is every...
Returns the power of the actual number, raised to an possible rational exponent. If the result becomes non-rational the function returns null.Fraction log(base)Returns the logarithm of the actual number to a given rational base. If the result becomes non-rational the function returns null....
Indeed, most students learn to work complex problems that involve both rational and irrational numbers in Algebra class, yet many students soon forget the difference between the two. What is a rational number? What is an irrational number? How is this relevant to the Math section of the SAT...