(a)第一个问题:选项(b)18不是完全平方数。分析如下:- (a)81=9²,是完全平方数。- (b)18没有整数平方根(介于4²=16和5²=25之间),故不是完全平方数。- (c)100=10²,是完全平方数。- (d)121=11²,是完全平方数。第二个问题:答案(a)900是能同时被4、9、10整除的最小平方数。分析...
答案 B翻译:下面哪一个数不是完全平方数( ).12016=1是完全平方数;32018=32019是完全平方数;42019=(22019)2是完全平方数;52020=(51010)2是完全平方数. 结果二 题目 Which of the following numbers is not a perfect square?( ).A.B.C.D.E. 答案 B 结果三 题目 Which of the following numbers is ...
The earth is not a perfect square. Why does it bulge at the equator and flattens at the poles.
Step 2: Check the perfect square conditionFor a trinomial to be a perfect square, it must fit the form:(x−p)2=x2−2px+p2This means we need to check if:1. The coefficient of x (which is −2p) matches −4.2. The constant term p2 matches 16. Step 3: Solve for pFrom ...
out.print("Is the said number perfect square? " + is_Perfect_Square(n)); } // Function to check if a given number is a perfect square public static boolean is_Perfect_Square(int n) { // Extract the last digit of the number int x = n % 10; // Check if the last digit is 2...
百度试题 结果1 题目10. Show that 1450 is not a perfect square. 相关知识点: 试题来源: 解析 ending in one zero 反馈 收藏
根据“If you are taking a picture of a crowded street, choose a subject which draws your eye.”可知,如果你要在拥挤的街道上拍照,选择一个能吸引你眼球的主体。选项E“可能是一个穿亮色衣服的人”符合语境。故选E。 (3)题详解: 根据“Imagine your photo is divided into a three-by-three grid ...
Piggie: I have a surprise for you! 我有一个惊喜要给你! Gerald: Yay! What is it? 耶!是什么? Piggie: The surprise is a surprise. 惊喜就是惊喜。 Gerald: Oh. 哦。 Gerald: Is it big? 它大吗? Piggie: Yes! 大! Gerald: Is ...
IT'S HARD TOsquare this shredded version of Rousey with the superhero a 10-minute walk away. Was she the one who put the cape on? Or did we just need her to fly? It wasn't enough for her just to win fights; she had to win in 30 seconds with some completely imp...
Give reason to show that none of the numbers, given below, is a perfect square. (i)2162 (ii)6843 (iii)9637 (iv)6598 View Solution Find the number of digits in the square roots of each of the following perfect squares : (I)390625 (ii) 1758276 (iii) 152399025 ...