| Joseph Ray - 1857 - 336 páginas
...the number of terms less one, the quotient will be the com. diff. Hence, the Rule for Case II. — **Divide the difference of the extremes by the number of terms less** one; the quotient will be the com. diff. 2. The extremes are 3 and 300; the number of terms 10 : find... | |
| John Fair Stoddard - 1868 - 380 páginas
...find the common difference. ANALYSIS.— Since a + (n— l)c=lc=1—a. Hence, the n— 1 Rule. — **Divide the difference of the extremes by the number of terms less** one. 1. The first term is 8, the last term 203, and the number of terms 40 ; what is the common difference... | |
| Henry Bartlett Maglathlin - 1869 - 324 páginas
...first term 3, we have 2 X 4, or the product of the common difference by the number of terms less one. **Hence, to find the common difference, Divide the difference of the extremes by the number of terms less** one. Also, to find the number of terms, Divide the difference of the extremes by the common difference,... | |
| John Homer French - 1869 - 335 páginas
...number of terms less 1 ; and add the product to the less extreme, or subtract it from the greater. H. **To find the common difference. Divide the difference of the extremes by the number of terms less** lt III. To find the number of terms. Divide the difference of the extremes by the common difference,... | |
| Henry Bartlett Maglathlin - 1871
...first term 3, we have 2 X 4, or the product of the common difference by the number of terms less one. **Hence, to find the common difference, Divide the difference of the extremes by the number of** term* less one. Also, to find the number of terms, Divide the difference of the extremes by the common... | |
| Benjamin Greenleaf - 1871 - 330 páginas
...number of common differences, 9, the quotient, 3, will be the common difference. Hence the RULE. — **Divide the difference of the extremes by the number of terms less** one, and the quotient will be the common difference. . EXAMPLES FOR PRACTICE. 1. The extremes of a... | |
| George Payn Quackenbos - 1872 - 336 páginas
...less 1. Hence the following rules : — RULE II. — The extremes and number of terms being given, **to find, the common difference, divide the difference of the extremes by the number of terms less 1.** RULE III. — The extremes and common difference being given, to find the number of terms, divide the... | |
| Henry Bartlett Maglathlin - 1873 - 336 páginas
...first term 3, we have 2 X 4, or the product of the common difference by the number of terms less one. **Hence, to find the common difference, Divide the difference of the extremes by the number of terms less** one. Also, to find the number of terms, Divide the difference of the extremes by the common difference,... | |
| Joseph Ray - 1856
...ART. 412. To find the common difference, when the extremes and number of terms are known. RULE. — **Divide the difference of the extremes by the number of terms less** one. 1. Find the common difference of a series whose extremes are 8 and 28, and number of terms, 6.... | |
| Philotus Dean - 1874 - 454 páginas
...it is plain that I — a = ± \n — Í) d, and d= ± ((I—a) -i- (n — 1)). Hence the Rule. — **Divide the difference of the extremes by the number of terms less** one. EXAMPLES FOR PRACTICE. 1. The first term is 2, the last term is 74, and the number of terms 25... | |
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