Among the natural numbers from 1 to 100 (inclusive), how many numbers can be divided by 2, 3, and 5?相关知识点: 试题来源: 解析 74 From 1 to 100: 50 numbers can be divided by 2, 33 numbers can be divided by 3, and 20 numbers can be divided by 5. In addition, 16 numbers ...
gentle effect, and are made from natural ingredients. So your stomach should tolerate them fine, and there shouldn't be any negative side effects. Take one with your dinner, and come
then of course you will feel fatigued. I'm going to prescribe some special sleeping pills for you. They have a soft, gentle effect, and are made from natural ingredients. So your stomach should tolerate them fine, and there shouldn't be any...
Prove that any natural number n in N can be written as a sum of one or more, distinct powers of 2 (note 1 is also a power of 2). Show that the sum of the first 2n natural numbers is n(2n+1). Given that the Fibonacci sequence is defined F(0)...
How many even five-digit natural numbers with different digits can be created from the digits 0-6? 相关知识点: 试题来源: 解析 n=1260t:0123456p:0246n:135no=3·4·5·6·4=1440n1=1·3·4·5·3=180n=no-n1=1440-180=1260 反馈 收藏 ...
athere are some natural numbers ,they can be written as the sum of 3 consecutive natural numbers,and also the sum of 5,7 and 8 consecutive natural numbers,so what is the smallest such number? 有一些自然数,他们能被写作为3连贯自然数的总和,并且5,7和8连贯自然数的总和,因此什么是最小的这样...
How many natural numbers will be less than 1000 which is divisible by 5 and each digit comes at most once. View Solution Show that there are 300 numbers>1000 and<10,000 which can be formed with the six digits 0,1,2,3,4,5, each digit appearing not more than once in such a number...
athere are some natural numbers ,they can be written as the sum of 3 consecutive natural numbers,and also the sum of 5,and 8 consecutive natural numbers,so what is the smallest such number? 有一些自然数,他们可以被写作为3连贯自然数的总和,并且总和5和8连贯自然数,因此什么是最小的这样数字?[...
百度试题 结果1 题目In how many ways 1105 can be expressed as the sum of two squares of natural numbers? D A)1B)2C)3D)4E)None of these 相关知识点: 试题来源: 解析 D 反馈 收藏
Can a negative number be a perfect square? Is 0 a purely imaginary number? Is 0/0 an imaginary number? Is i an imaginary number? How are negative numbers used in real life? Are negative numbers rational numbers? Are natural numbers real numbers? If x and y are both negative integers, ...