There is a positive integer,B,such that 2B is a perfect square,3B is a perfect cube,and5B is a perfect fifth (an integer to the fifth power).Assume that B is the smallest suchnumber.How many factors are in the prime factorization of B? 相关知识点: ...
百度试题 结果1 题目1 . Which of the following numbers is a perfect square?(b) (a)141(b)196(c)124(d)222 相关知识点: 试题来源: 解析 (b) 反馈 收藏
Which of the following numbers is not a perfect square?( ).A.B.C.D.E. 答案 B 结果二 题目 Which of the following numbers is not a perfect square?( ).A.12016B.22017C.32018D.42019E.52020 答案 B 结果三 题目 Which of the following numbers is not a perfect square?( )A.12016B...
perfect square is a whole number that is the product of a whole number with itself. For example, some perfect squares are the bolded ones in the following sequence: 1=1×1.4=2×2, 9=3×3, ..., etc.)A:5508402B:5508403C:5508407D:5508408E:5508409 相关知识点: 试题来源: 解析 E 略 ...
A whole number is a perfect square if it is the product of two equal whole numbers, Thus, 1×1 and 2×2 and 3×3 and 4×4 are perfect squared, Continue until the product is bigger than 1000,30×30=900,31×31=961,32×32=1024(too big). 一个整数是平方数,是指可以表示成两个相同...
所有数字之和为完全平方数的数值
In particular, it is much more efficient to start with the largest possible perfect square and work down (as illustrated in the example above) than it is to start with the smallest possible perfect square and work up. To make your job easier, we have given you a helper method named ...
How many two-digit numbers have digits whose sum is a perfect square?( ).A. 13 B. 16 C. 17 D. 18 E. 19 相关知识点: 试题来源: 解析 C 有多少两位数,其个位十位的和是平方数?有一个整数,它的数字和为1:10.有4个整数,它们的数字和为4:13、22、31和40.有9个整数,其数字和为9:18...
百度试题 结果1 题目 8. If n is a perfect square,then the next perfect squaregreater than n isD(A) n^2+1(B n^2+n(C)2n+1(D n+2√n+1 (E)none of these 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
B A whole number is a perfect square if it is the product of two equal whole numbers. Thus, 1×1 and 2×2 and 3×3 and 4×4 are perfect squares. Continue until the product is bigger than 1000:30×30=900; 31×31=961; 32×32=1024 (too big).反馈...