| 单词 | cube root |
| 例句 | He extracted cube roots and integrated functions of varying complexity. I, Robot 1950-12-02T00:00:00Z Remember that a fractional exponent is calling for the nth root of the number thus an exponent of 1/3 is the cube root of the number. Introductory Business Statistics 2017-11-29T00:00:00Z There is no restriction on for because you can take the cube root of any real number. College Algebra 2021-12-21T00:00:00Z Just like we use the word ‘cubed’ for b3, we use the term ‘cube root’ for 3 a. Intermediate Algebra 2020-05-06T00:00:00Z Just like we use the word ‘cubed’ for b3 , we use the term ‘cube root’ for 3 a . Elementary Algebra 2020-04-22T00:00:00Z We know that because Because the cube root is easy to find, it is easiest to find the cube root before squaring for this problem. Algebra and Trigonometry 2015-02-13T00:00:00Z Each of the numbers so large you can’t name also has a square root, a cube root and so on, ad infinitum. Remembering Mathematical Magician John Conway 2020-04-20T04:00:00Z More notably, 2017 is the smallest whole number whose cube root begins with ten distinct digits: Can you solve it? New Year, new number, new equation 2017-01-02T05:00:00Z The cube root then will be between 4 and 5. Intermediate Algebra 2020-05-06T00:00:00Z Youngsters usually learn about square and cube roots of numbers in the early years of secondary school. Pupil trips up education secretary 2014-12-11T05:00:00Z For example, the domain and range of the cube root function are both the set of all real numbers. Algebra and Trigonometry 2015-02-13T00:00:00Z But not much is known about the continued fraction representations of some other pretty easy to describe numbers such as the cube root of 2 and π. Romance, Continued Fractions, and You 2013-02-14T15:15:08.637Z The word “root” in the term refers to square roots, cube roots, and any other roots you might happen to need. What Are Roots of Unity? 2013-02-07T21:15:00.597Z Locate 43 between two consecutive perfect cubes. is between their cube roots. Intermediate Algebra 2020-05-06T00:00:00Z Life's simpler arithmetical demands certainly do not include matters like the rules for finding cube root or true discount, which no sensible person uses. The Psychology of Arithmetic 2012-03-31T02:00:28.817Z Figure 21 For the cube root function the domain and range include all real numbers. Algebra and Trigonometry 2015-02-13T00:00:00Z “Very well, I will give you a couple of questions in rule-of-three, in decimals, in fractions, and in square and cube root, and be careful about your answers.” The Gentleman Cadet His Career and Adventures at the Royal Military Academy Woolwich 2011-08-31T02:01:40.423Z The converse proposition, that the cube root of 1728 is 12, asserts that this large aggregate may again be decomposed into the twelve twelves of twelves of pebbles which it consists of. A System of Logic: Ratiocinative and Inductive 7th Edition, Vol. II 2011-03-01T03:00:40.557Z We follow the same procedure to evaluate cube roots. Intermediate Algebra 2020-05-06T00:00:00Z Illustrations of the former are the bonds between cube root, hectare, brokerage, commission, indorsement, vertex, adjacent, nonagon, sector, draft, bill of exchange, and their meanings. The Psychology of Arithmetic 2012-03-31T02:00:28.817Z Since we say that 2 is the cube root of 8. Algebra and Trigonometry 2015-02-13T00:00:00Z My dear, you may know cube roots, but you don't know schoolgirls. Concerning Belinda 2011-01-21T03:00:12.087Z Fourth root of 16 is 2, cube root of 27 is 3. Can You Solve for X? 2010-08-10T17:43:00Z The next example involves a cube root and so will require different thinking. Intermediate Algebra 2020-05-06T00:00:00Z The ladies requested him to put a simple mathematical question to the table, and complying with their request, he asked for the cube root of 4. Clever Hans (The horse of Mr. Von Osten): A contribution to experimental animal and human psychology The number one is a cube root of itself, and represents our own universe. Cube Root of Conquest How the hell should I know what the cube root of −5 is? Voyage To Eternity "I'll try this sum in cube root," he said to himself. Robert Coverdale's Struggle Or, On The Wave Of Success On these lines are laid off lengths proportional to the cube roots of the number of stars in each gauge. Sir William Herschel: His Life and Works He had asked for the cube root of 4, but had really meant to ask for the cube of that number, viz., Clever Hans (The horse of Mr. Von Osten): A contribution to experimental animal and human psychology What Hitle did not know was that no one can ever succeed at conquest, but only at what might more accurately be termed the cube root of conquest. Cube Root of Conquest I studied algebra this winter, and went as far as cube root. Harper's Young People, May 25, 1880 An Illustrated Weekly I think I understand cube root pretty well now. Robert Coverdale's Struggle Or, On The Wave Of Success The converse proposition that the cube root of 1728 is 12, asserts that this large aggregate may again be decomposed into the twelve twelves of twelves of pebbles which it consists of. A System Of Logic, Ratiocinative And Inductive Dismal visions of cube root and compound proportion came to torment her. Virginia of Elk Creek Valley Multiply unity by one of the two imaginary cube roots of one, and you transform the one, or our reality, into an imaginary plane. Cube Root of Conquest The cube roots of the densities of the planets are as the square roots of their periods of rotation. A Budget of Paradoxes, Volume II Definition of a cubic number and a cube root. The Earliest Arithmetics in English Art thou perchance the sad cube root of 23? The Re-echo Club You've been blinding your eyes over those tangles of figures and equations, parallaxes and cube roots and that sort of thing. The World Peril of 1910 The field set up by the machine was literally another cube root of one acting on our universe as a factor, transposing its forms into an imaginary universe. Cube Root of Conquest The squares of the cube roots of the masses divided by the squares of the diameters are as the periods of rotation. A Budget of Paradoxes, Volume II I feel a great deal prouder when I've finished a sum in cube root, because I simply hate arithmetic. The New Girl at St. Chad's A Story of School Life What you will do in square root and cube root——" "I am afraid I shall not grow at all. A Little Girl in Old Boston He tried it by square root and by cube root. The Book of Dragons Square that quantity and you will get the third cube root of unity. Cube Root of Conquest It is possible to square yourself without resorting to cube root. The New Pun Book Root sign combined with “third power” symbol = cube root. The Mathematicall Praeface to Elements of Geometrie of Euclid of Megara You might as well call it a dodecahedron, or the cube root of minus nothing.' 'That Very Mab' Extract the cube root of that, and you will be getting near the common opinion of your merits.' Critical Miscellanies (Vol. 3 of 3) Essay 5: On Pattison's Memoirs You had studied, I think, all the rules preceding including the cube root. The Reminiscences of an Astronomer Mr. Hinman was the Faculty, and he was sufficiently numerous to demonstrate cube root with one hand and maintain discipline with the other. The Wit and Humor of America, Volume II. (of X.) The range in nautical miles of a green light apparently is proportional to the cube root of the candle-power. Artificial Light Its Influence upon Civilization Hence, to the man who does not know, cube root is infinitely high and, as such, is as far away from his comprehension as the fourth dimension or the precession of the equinoxes. The Vitalized School A good neighbor doubled his safety and his resources, a group of good neighbors increased his comfort and his prospects in a ratio that grew like the cube root. A Short Life of Abraham Lincoln Condensed from Nicolay & Hay's Abraham Lincoln: A History Most of us have already learned to skip judiciously the pages in the textbook which deal with compound proportion, averaging payments, partial payments, and cube root. Vocational Guidance for Girls But when he was gone she could not remember whether you multiplied everything by ten before dividing by five and subtracting a hundred, or began by dividing and doing something underhand with the cube root. Sentimental Tommy The Story of His Boyhood If it can be acquired, then I wonder, again, just how cube root helps it along. Reveries of a Schoolmaster In the presence of even such a simple truth as cube root he stands helpless and enthralled. The Vitalized School True, neither of us could now extract a cube root with a stump puller, and it is sad to reflect how little call life has made for duodecimals. The Desire of the Moth; and the Come On The teachers patiently guided our wobbling ideas from the alphabet to cube root. Journeys Through Bookland, Vol. 5 Does a knowledge of botany necessarily involve a knowledge of square root and cube root? Punchinello, Volume 1, No. 08, May 21, 1870 By making passes over the dishes I should have been exorcising the spooks of cube root, and that would have been worth some personal sacrifice. Reveries of a Schoolmaster Whitewashing a fence is quite as hard work as solving a problem in decimals or cube root. The Vitalized School That the cube root of 64 is equal to the half of 10, is a false proposition, and can never be distinctly conceived. An Enquiry Concerning Human Understanding It is found by multiplying the cube root of the stroke in feet by the square of the diameter in inches and dividing the product by 47. Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. He used to give the cube root of numbers in the hundreds of millions the very moment when it was asked. Five Lectures on Reincarnation A.--The increase would be in the proportion of the cube root of 1 to the cube root of 2, or it would be 1.25 times greater. A Catechism of the Steam Engine On the contrary, she teaches cube root with accuracy and still is able to see and to cause her pupils to see the index finger pointing out and up toward the mathematical infinities. The Vitalized School Because to get the time doubled we would have to take the square root of 4; and to get the distance the cube root of the same number, 4. Ancient and Modern Physics For such engines Bourne has given the following rule: Multiply the square of the diameter of the cylinder in inches by the cube root of the stroke in feet, and divide by 15.6. Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. It would be very dreadful if he did, and in her agitation and excitement the cube root was in danger of being altogether forgotten. Aikenside Extract the cube root of the quotient, which is the thickness in inches. A Catechism of the Steam Engine "It's a puzzle to me, Dora—worse than an example in cube root in algebra!" The Rover Boys at School If you wish to be very exact the cube root is 1.5889, but 1.6 is near enough for all ordinary work. Ancient and Modern Physics We find the distance of the surface of this sphere by extracting the cube root of this number, which gives us 500. Side-Lights on Astronomy and Kindred Fields of Popular Science The root of life was the cube root; the measure of existence was square measure. The Voice of the City: Further Stories of the Four Million A.--It does: the speed of the piston varies nearly as the cube root of the length of the stroke. A Catechism of the Steam Engine Q.--And may not therefore some multiple of the cube root of the length of the stroke be substituted for the velocity of the piston in determining the nominal power? A Catechism of the Steam Engine |
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