题目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 ...
百度试题 结果1 题目What is the square root of 9? A. 3 B. 6 C. 9 D. 12 相关知识点: 试题来源: 解析 A 反馈 收藏
What is the square root of 420?Square Roots:Square roots of any number can be defined as real numbers that we get after applying {eq}\dfrac{1}{2} {/eq} power to that number. The square roots of any positive number are always in pairs (that is a positive number and a negative ...
百度试题 结果1 题目What is the square root of 16? A. 2 B. 4 C. 8 D. 16 相关知识点: 试题来源: 解析 B 反馈 收藏
What is the square root of 27/4? What is the square root of 2 divided by the square root of 3? What is the square root of 3 divided by the square root of 7? What number is equal to the square root of 100? What kind of number is the square root of 2?
Euclid proved that √2 (the square root of 2) is an irrational number.He used a proof by contradiction.First Euclid assumed√2 was a rational number.A rational number is a number that can be in the form p/q where p and q are integers and q is not zero....
百度试题 结果1 题目The square root of 16 is? A. 4 B. 8 C. 16 D. 32 相关知识点: 试题来源: 解析 A。16 的平方根是 4。选项 B、C、D 错误理解了平方根的概念。反馈 收藏
What is the square root of 12 times the square root of 6?Question:What is the square root of 12 times the square root of 6?The Radical Rules:In mathematics, the radical rules are useful for performing the arithmetic operations involving two or more radical terms. For instance, to multiply...