Since a and b are relatively prime, a3−b3 and (a−b)3 are both integers as well. Then, for the given fraction to simplify to 733, the denominator (a−b)3 must be a multiple of 3. Thus, a−b is a multiple of 3. Looking at the answer choices, the only multiple of 3 ...
Josh has worked as a high school math teacher for seven years and has undergraduate degrees in Applied Mathematics (BS) & Economics/Physics (BA). Although individual numbers can be classified as prime, groups of numbers can be classified as relatively prime - or co-prime - as well. Two num...
where is the least prime divisor of . Is it true that for all sufficiently large ? Does as ? This problem is mentioned on page 73 of this 1979 paper of Erdös (where he attributes the problem to an unpublished work of Eggelton, Erdös, and Selfridge that, to my knowledge, has ne...
题目What's the probability that two arbitraty natural numbers are relatively prime?I'm not good at Chinese,plz answer me detailed solution in English.Thx!sorry,it's arbitrary. 相关知识点: 试题来源: 解析 sorry i do not know arbitraty maybe it is a wrong word反馈 收藏 ...
Natural Gas: Formed between solid rock and porous sedimentary rock formations over millions of years. Natural gas is a prime energy commodity and despite its relatively slow life-cycle, it is still a widely used fuel source worldwide.
Answer to: Suppose that p and q are prime numbers and that n = pq. What is the number of positive integers not exceeding n that are relatively...
Soft skills either can’t be acquired or are notoriously hard to acquire through traditional education. They are, however, transferable. What does it mean? In short, you havetransferable skillsregardless of your job. For example, if you’re a great communicator, you’ll remain one after changi...
If you carry a credit card balance, it's important to know about your purchase APR. A purchase APR determines how much interest you'll pay on purchases you make with your credit card if you carry a balance. Credit card companies determine many APRs based
4 May, 2021 in math.CA, question | Tags: analytic functions | by Terence Tao | 33 comments I was asked the following interesting question from a bright high school student I am working with, to which I did not immediately know the answer: Question 1 Does there exist a smooth function...
Prime funds typically invest in short-term obligations issued by banks and corporations. Two of the most common are listed below. Bankers' Acceptances:These are short-term debt instruments guaranteed by a bank, often used for international trade. When a bank accepts abankers' acceptance, it assum...