 | Charles Guilford Burnham - 1841 - 324 páginas
.... , When the extremis and number of terms are given, to find the common difference, ive, have this RULE. Divide the difference of the extremes by the number of terms less l,antl the quotient will be the common difference. 7. If the first term of a series be 3, the last... | |
 | George Roberts Perkins - 1841 - 274 páginas
...last and first terms, divided by the number of terms, less one, will give the common difference. ROLE. Divide the difference of the extremes by the number of terms, less one. Examples. 1. The first term of an arithmetical progression is 5, the last term is 176, and the number... | |
 | Calvin Tracy - 1842 - 306 páginas
...thirteen in number. We have, then, the following rule for solving sums like the preceding: — iittlt, — Divide the difference of the extremes by the number...less one. The quotient will be the common difference. 2. A man, in N feeble health, commenced a journey, and traveled 9 days. On the first day, he traveled... | |
 | Nathan Daboll - 1842 - 268 páginas
...5 furlongs, 180 yds. PROBLEM II. The first term, the last term, an-J the number of terms given, t° find the common difference. RULE. Divide the difference of the extremes by the number of tern»s less 1, and the quotient will be the common dif^ fljrence. ' EXAMPLE! 1. The extremes are 3... | |
 | Charles Waterhouse - 1842 - 180 páginas
...term, last term, and number of terms given, to find the common difference; or, sum of all the terms. RULE. — Divide the difference of the extremes by the number of terms less 1, the quotient will be the. difference. Multiply the sum of the extremes by the number of terms, half... | |
 | Roswell Chamberlain Smith - 1842 - 320 páginas
...•*- 5= 5 years, the common difference. A. 5 years. 11. Hence, to find the common difference, — Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference. 12. If the extremes be 3 and 23, and the number... | |
 | Nathan Daboll - 1843 - 254 páginas
...many miles did he travel the last day ? Ans. 33 miles. The first term, last term, and number o/" terms given, to find the common difference. RULE. Divide...difference of the extremes by the number of terms less 1, and the quotient will be the common difference. EXAMPLES. 1. A man bought 17 yards of cloth in arithmetical... | |
 | Benjamin Greenleaf - 1843 - 340 páginas
...difference. 5. The sum of the terms. PROBLEM I. The first term, last term, and the number of terms being given, to find the common difference. RULE. Divide...difference of the extremes by the number of terms yt diffe less one, and the quotient is the common difference. 1. The extremes are 3 and 45, and the... | |
 | Roswell Chamberlain Smith - 1843 - 320 páginas
...then, 25-^5= 5 years, the common difference. A. 5 years. 11. Hence, to find the common difference, —Divide the difference of the extremes by the number of terms, less 1, and the quotient will 1>e the common difference. 12. If the extremes be 3 and 23, and the number... | |
 | Pliny Earle Chase - 1844 - 246 páginas
...Then the difference of the extremes 24, must be 8 times the common difference, which is therefore 3. RULE. Divide the difference of the extremes by the number of terms less one, and the quotient will be the common difference. This difference repeatedly added to the less, or subtracted... | |
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Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference. 
