2.what is the total number of right angles formed by the edges of a cube?以上两题请帮忙翻译一下,我觉得按我的理解怎么也做不出正确答案3.the square of x is equal to 4 times the square of y.if x is 1 more than twice y.what is the value of ...
the square of x is equal to 4times the square of y.if x is 1 more than twice y ,what is the value of x?相关知识点: 试题来源: 解析 根据题目列出方程组x² = 4y²x = 2y + 1解得x = 1/2y = -1/4所以x = 1/2反馈 收藏 ...
an area equal to a square in which each side is one centimetre, metreetc.If the door is 3 metres high and 1.5 metres wide, its area is 4.5 square metres. square root the number which, multiplied by itself, gives the number that is being considered.The square root of 16 is 4 ( 16...
Solutions are x = 0 or 18. Upvote • 0 Downvote Add comment Still looking for help? Get the right answer, fast. Ask a question for free Get a free answer to a quick problem. Most questions answered within 4 hours. OR Find an Online Tutor Now Choo...
The square root of 8 is defined as the only positive real number such that, multiplied by itself, it is equal to 8. The square root of 8 can be written as (8)1/2. So, (8)1/2= (2.82842712474619 × 2.82842712474619)1/2 (8)1/2= [(2.82842712474619)2]1/2 ...
The square root of any number is equal to a number, which when squared gives the original number. Let us say m is a positive integer, such that √(m.m) = √(m2) = m In mathematics, a square root function is defined as a one-to-one function that takes a positive number as an ...
Finding the Square Root In order to find a square root of a value, the number that can be squared to equal the original value must be found. For example, to find the square root of 16. one way to begin is by squaring numbers until we reach 16: {eq}2\cdot2=4 {/eq} {eq}3\c...
On the square roots of infinite matrices (+j)1 +ji-j, for i≥j and σ : + ={1,2,···}→{-1,1} then it is shown that every lower triangular square root of C is equal to some A σ· Convergence properties of lower triangular square roots of C are also ... LEP Hupert,A...
Solution: The square root of 1016 is 31.875 Methods What is the Square Root of 1016? The definition of the square root of a number is the value that, when multiplied by itself, gives the original number. For example, the square root of 25 is equal to 5, because 5 x 5 = 25. ...
So \( y \) is the square root of \( x \). [Note: The number zero has only one square root, that is \( 0 \) itself.] Rapid Recall Square Root Formula Solved Examples Example 1: What is the square root of the number \( 256 \)? Solution: Given number \( = 256 \) By usi...