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
perfect square完全平方根的意思：an integer (as 9 or 36) whose square root is an integer 其平方根为一个整数的整数，比如9和36。
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 ...
所有数字之和为完全平方数的数值
The Shawshank Redemption- 1 Our yard is big, much bigger than most. It's a perfect square, ninety yards on a side. The north side is the outer wall, with a guard-tower at either end. The guards up there are armed w...
百度试题 结果1 题目The sum of 18 consecutive positive integers is a perfect square. The smallest possible value of this sum is( ).A. 169 B. 225 C. 289 D. 361 E. 441 相关知识点: 试题来源: 解析 B N/A. 反馈 收藏
Is 150 a perfect square? What is the perfect square of 25? 8a^2 + 40ab+ 50b^2 = 2(4a^2 +20ab +25b^2) = 2(2a + 5b)^2 How is this a perfect square? Is there a perfect square n^2 such that n^2 \equiv -1 (mod p) ...
1Which of the following numbers is not a perfect square?( ).A.B.C.D.E. 2Which of the following numbers is not a perfect square?( ).A.12016B.22017C.32018D.42019E.52020 3Which of the following numbers is not a perfect square?( )A.12016B.22017C.32018D.42019E.52020 反馈...
A perfect square is a number that can be expressed as theproduct of two equal integers. Examplesof perfect squares 9 9 is a perfect square because it can be expressed as 3 * 3 (the product of two equal integers). 16 16 is a perfect square because it can be expressed as 4 * 4 (...
Here, we reasoned that one may be found provided a sensitive truth measure is used and statements are repeated more than just once. In a preregistered experiment, participants judged the truth of highly implausible statements on a 100-point scale, and these statements were either new to them ...