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" PROBLEM II. The first term, the last term, and the number of terms given, to find the common difference. RULE. — Divide the difference of the extremes by the number of terms less 1 , and the quotient will be the common diffcrenct. "
The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for ... - Page 118
by Zadock Thompson - 1838 - 164 pages
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The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ...

Arithmetic - 1845 - 198 pages
...12 for a farthing ? Ans. 86 L. 17 s. 10 d. CASE 2. When the two extremes and number of terms are 1 given, to find the common difference. RULE. Divide...difference of the extremes by the number of terms, less one ; the quotient will be the common difference. EXAMPLES. 1. Twenty and sixty are the two extremes...
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The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ...

Arithmetic - 1845 - 198 pages
...at 12 for a farthing ? Ans. 86 L. 17 S. 10 d. CASE 2. When the two extremes and number of terms arc RULE. Divide the difference of the extremes by the number of terms, less one ; the quotient will be the common difference. EXAMPLES. 1. Twenty and sixty are the two extremes...
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A New Practical and Theoretical Arithemtic: In Which, in Addition to the ...

Horatio Nelson Robinson - Arithmetic - 1845 - 288 pages
...of the extreme terms, or mean term, by the number of terms. RULE 3. To find the common difference. Divide the difference of the extremes by the number of terms less one. RULE 4. To find the number of terms. Divide the difference of the extreme terms by the common...
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Welch's Improved American Arithmetic: Adapted to the Currency of the United ...

Arithmetic - 1846 - 218 pages
...basket? Ans. 5 miles, 1300 yards. CASE III. The first term, the last term, and the number of terms be ing given, to find the common difference. RULE. — (')...1, and the quotient will be the common difference. liiieslinn. — 1. How do you find the common difference? EXAMPLES. 1. The extremes are 2 and 53, and...
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The Columbian Calculator: Being a Practical and Concise System of Decimal ...

Almon Ticknor - Arithmetic - 1846 - 264 pages
...first term, the last term, and the number of terms being given, to find the common difference. RULE I. Divide the difference of the extremes by the number...1, and the quotient will be the common difference sought. 1. The extremes are 3 and 39, and the number of terms is 19 ; what is the common dfference...
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An Elementary Arithmetic ...: Serving as an Introduction to the Higher ...

George Roberts Perkins - Arithmetic - 1846 - 258 pages
...first term, the last term, and the number of terms, to find the common difference, we have this • RULE. Divide the difference of the extremes by the number of terms, less one,. EXAMPLES. 1. The first term of an arithmetical progression's 5, the last term is 176, and the...
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The North American Arithmetic: for advanced scholars. Part third

Frederick Emerson - Arithmetic - 1847 - 288 pages
...find the common difference. RULE. Subtract the less extreme from the greater, and divide the remainder by the number of terms less 1 , and the quotient will be the common difference. It has been shown under Theorem 3d. that the difference of the extremes is found by multiplying the...
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Arithmetic, in which the Principles of Operating by Numbers are Analytically ...

Daniel Adams - Arithmetic - 1848 - 306 pages
...RULE. Divide the whole number added or subtracted, by the number of additions or subtractions, that is, the difference of the extremes by the number of terms less 1, and the quotient is the number added or subtracted at one time, or the common difference. EXAMPLES FOR PRACTICE. Z....
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Adam's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - Arithmetic - 1848 - 306 pages
...Divide the whole number added or subtracted, by the num ber of additions or subtractions, that is, the difference of the extremes by the number of terms less 1, and the quotient is the number added or subtracted at one time, or the common difference. EXAMPLES FOR PRACTICE. 2....
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Arithmetic: In which the Principles of Operating by Numbers are Analytically ...

Daniel Adams - Arithmetic - 1848 - 306 pages
...Divide the whole number added or subtracted, by the num her of additions or subtractions, that is, the difference of the extremes by the number of terms less 1, and the quotient if the number added or subtracted at one time, or the common difference. EXAMPLES FOR PRACTICE. 2....
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