The square root of four is ( )A.two B.two and minus twoC.minus two D.two or minus twoHow about "D"? 相关知识点: 试题来源: 解析 选B B是±2 D是+2或-2 不是+2或者-2...是±2所以应选B 分析总结。 扫码下载作业帮拍照答疑一拍即得答案解析查看更多优质解析举报选bb是±2d是...
Square Roots: The square root of 4 is 2. This is because finding the square root is opposite of the operation of squaring. If you square the number 2, which would be 2 x 2, the product is 4. This tells you that the square root of 4 is 2. ...
The square root of 4 is 2. A square root is the opposite of squaring a number. Squaring a number means that you multiply that number by itself. For...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can ...
1. Assume the square root: Let z=√4+4√3i. We can express z as z=x+yi, where x and y are real numbers. 2. Square both sides: Squaring both sides gives us: z2=(x+yi)2=x2+2xyi−y2 This can be rewritten as: z2=(x2−y2)+(2xy)i 3. Set up equations: We know ...
The Square Root of Three 孤独的根号三 David B. Feinberg 大卫·范伯格 I'm sure that I will always be A lonely number like root three 假如可以,把人生比作算术 我想我会,如般孤独 The three is all that's good and right, 3这个数字,如此纯良美...
The square root of the square root of 16 is( ).A. 2 B. 4 C. 16 D. 64 相关知识点: 试题来源: 解析 A The square root of 16 is 4 and the square root of 4 is 2.16的平方根是( ).A.2 B.4 C.16 D.6416的平方根是4,4的平方根据是2.故选A.反馈 收藏 ...
百度试题 结果1 题目The square root of 49 is ___.相关知识点: 试题来源: 解析 答案:7 反馈 收藏
The square root of 8 This can't be found directly because it isn't the square root of a whole number. However, using the rules for simplification gives: 8=24=22 The square root of 4 This makes use of the simple square root of 4, which is √4 = 2. The problem can be solved ex...
square root the number which, multiplied by itself, gives the number that is being considered.The square root of 16 is 4 ( 16 = 4). fair and square directly.He hit him fair and square on the nose. go back to square one to start all over again. ...
Another square root of a three 这就是我的现实,一种可悲的不合理。 可看!是什么在我眼前闪? 莫不是另一个根号3 ? As quietly co-waltzing by. Together now we multiply To form a number we prefer. 轻盈的脚步,与我如此相称。 我们在一起...