Example 15Determine whether each of the following numbers is a perfect cube.(a)48(b)216 相关知识点: 试题来源: 解析 (a) l 48 / I 12 4 / ) 3 ) 4 7 / 4 2 2 49= 38 2221 prime ferctors cannt be grouped into three eual groups. Therefore,is not a perfect cabe. (6)216 ) 6...
5. A perfect cube is an integer that can be written in the form n, where n is an integer. For exam-ple, 27 is a perfect cube sinc 27=3^3 . The product of 112 and w is a perfect cube. If w is a positive inte ger, what is the smallest possible value of w? 相关知识点:...
Given that: A number is given=216 The prime factor of 216=2xx2xx2xx3xx3xx3 Here, 2 and 3 are occur in triplet form. Cube root of 216=2xx3 Cube root of 216=6 Hence, 216 is a perfect cube.
To find the least number A such that 10A is a perfect square and 35A is a perfect cube, we can follow these steps: Step 1: Prime FactorizationFirst, we need to factor 10 and 35:- 10=21×51- 35=51×71 Step 2: Conditions for Perfect Square and Perfect CubeFor 10A to be a perfec...
No of numbers in the set = 10 A random number is chosen from it. We need it to be perfect cube. Perfect cubes in these numbers = 1,8. Hence, 2...Become a member and unlock all Study Answers Start today. Try it now Create an...
百度试题 结果1 题目If n is a perfect cube number andn= 2700m, what is one possible value of m? 相关知识点: 试题来源: 解析 10 反馈 收藏
结果1 题目 27. If the date of the second Wednesday of a month is a perfect cube, then the first day of this month isB A) Tuesday B) Wednesday C) Thursday D) Monday E) Sunday 相关知识点: 试题来源: 解析 B 反馈 收藏
Which number is a perfect cube? (a) 7 (b) 25 (c) 66 (d) 27 Find the least number, which must be added to 1825 to make it a perfect square. Is 8128 a perfect number? What is the square root of 289? What is the square root of 1,452?
Let's tackle a common question: What's the deal with cube roots? For example, What is the cube root of 2744? or what is the cube root of 2744? What is a cube root? Definition of cube root A cube root of a number a is a number x such that x3= a, in other words, a number...
Yes, we can find the cube root of a negative, which is a negative number. In order to prove this, we multiply a number by itself three times and check... Learn more about this topic: Cube Root | Symbol, List & Properties from ...