 There are four numbers in geometrical progression, the second of which is less than the fourth by 24 ; and the sum of the extremes is to the sum of the means, as 7 to 3. What are the numbers ? Ans.  New School Algebra - Σελίδα 334των G. A. Wentworth - 1898Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Jeremiah Day, James Bates Thomson - 1848 - 264 σελίδες
...is to the sum of the squares of all the three numbers as 5 to 7. WJiat are the numbers 1 Prob. 16. There are four numbers in geometrical progression,...the extremes is to the sum of the means as 7 to 3. What are the numbers ? SECTION XV. EVOLUTION OF COMPOUND QUANTITIES. 376. RULE. — I. Arrange the... | |
 | Miles Bland - 1849 - 486 σελίδες
...continued product is 64, and the sum of their cubes is 584. Required the numbers. Ans. 2, 4, 8. п. There are four numbers in geometrical progression,...second of which is less than the fourth by 24 ; and the sura of the extremes is to the sum of the means as 7 to з. Required the numbers. Ans. i, з, 9, 27.... | |
 | Horatio Nelson Robinson - 1850 - 256 σελίδες
...progression, such that their sum shall be 14, and the sum of tfaeir squares 84. Ans. 2, 4, and 8. 13. There are four numbers in geometrical progression,...the extremes is to the sum of the means, as 7 to 3. What are the numbers ? Ans. 1, 3, 9, and 27. 14. The sum of four numbers in geometrical progression... | |
 | Jeremiah Day - 1850 - 348 σελίδες
...the squares of all the three numbers as 5 to 7. What are the numbers'? Ans. 5, 10, and 20. Prob. 7. There are four numbers in geometrical progression,...of the extremes is to the sum of the means, as 7 to $. What are the numbers ? Ans. 1, 3, 9, 27. SECTION XT. INFINITES AND INFINITESIMALS.* ART. 445. THE... | |
 | Benjamin Greenleaf - 1852 - 348 σελίδες
...geometric progression is 64, and the sum of their cubes is 584. What are those numbers? Ans. 2, 4, 8. 26. There are four numbers in geometrical progression,...the extremes is to the sum of the means as 7 to 3. Required the numbers. Ans. 1, 3, 9, 27. The following are the two fundamental equations from which... | |
 | Elias Loomis - 1855 - 356 σελίδες
...product is 64, and the sum of their cubes is 584. Required the numbers. Ans. 2, 4, and 8. Prob. 4. There are four numbers in geometrical progression,...the extremes is to the sum of the means as 7 to 3. R<»quired the numbers. Ans. 1, 3, 9, and 27. Prob. 5. Of four numbers in geometrical progression,... | |
 | 1855 - 424 σελίδες
...numbers as 6 to 7. What are the numbers? Prob. 16. There are four aumber* in geometrical progreslion, the second of which is less than the fourth by 24 ; and the sum of the extremes ia to the sum of the means as 7 to 3. What are the 1шш1нгч : EVOLUTION OF COMPOUND QUAHTITIBS.... | |
 | John Fair Stoddard, William Downs Henkle - 1859 - 538 σελίδες
...continued product is 64, and the sum of their cubes is 584. What are the numbers ? Ans. 2, 4, and 8. 17. There are four numbers in geometrical progression,...the extremes is to the sum of the means as 7 to 3. What are the numbers ? Ans. 1, 3, 9, and 27. 18. The sum of $700 was divided among four persons, whose... | |
 | Jeremiah Day - 1859 - 422 σελίδες
...the squares of all the three numbers as 5 to 7. What are the numbers? Ans. 5, 10, and 20. Prob. 1. There are four numbers in geometrical progression, the second of which is less than the fourth by 24 ; ant the sum of the extremes is to the sum of the means, as 7 to 3 What are the numbers ? Ans. 1,... | |
 | James Wharton - 1860 - 176 σελίδες
...the first day, 13 t lu; second and so on. In how many days will the second overtake the first ? (88.) There are four numbers in geometrical progression,...the extremes is to the sum of the means as 7 to 3. Required the numbers ? (89.) A farmer at a fair found the price of an ox equal to that of three sheep,... | |
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