| Charles Vyse - 1785 - 325 páginas
...Ratio of 1^. What is the Share of the eldeft? PROPOSITION III. When the firft Term, Ratio, and Number **of Terms, are given, to find the Sum of all the Terms. RULE. Find the** laft Term as before, from which take the firft, divide the Remainder by the Ratio, lefs one, and to... | |
| Michael Walsh - 1807 - 274 páginas
...more ; what was the eldest son's portion ? Ans. .€.25600. The first term, ratio, and number of terms **given, to find the sum of all the terms. RULE. Find the last term as before,** then subtract the first from it, and divide the remainder by the ratio less one, to the product of... | |
| Charles Vyse - 1815 - 320 páginas
...ratio of I|. What is the share of the eldest ? PROPOSITION IIL When the first term, ratio, and number **of terms are given, to find the sum of all the terms....term ; which gives the sum required. EXAMPLES. (5) On** New-year's day a gentleman married, and received of his father-in-law a guinea, on condition that he... | |
| Roswell Chamberlain Smith - 1827 - 196 páginas
...pay for them ? A. $ 171798691,^4 eta. CASE II. — When the first term, ratio, and number of terras **are given to find the sum of all the terms. RULE. — Find the last term** by the two former cases, then multiply by the ratio, from the product, subtract the first term, then... | |
| Michael Walsh - 1828 - 315 páginas
...more ; what was the eldest son'* portion I Ans. £25600. The first term, ratio, and numl.T of terms **given, to find the sum of all the terms. RULE. Find the last term as before,** then subtract the first from it. and divide the remainder by the ratio less one, to the quotient of... | |
| Daniel Adams - 1828 - 264 páginas
...cts. X 100 = 15250 cts. = > AM. $152'50, whole cost. ' ) . Hence, when the. extremes and the number **of terms are given, to find the sum of all the terms,** — Multiply £ the sum of the extremes by the number of terms, and the product will be the answer.... | |
| Roswell Chamberlain Smith - 1829 - 268 páginas
...yard he guve 24 cents ; what was the amount of the whole ? . Hence, when the extremes, and the number **of terms are given, to find the sum of all the terms** ; — Multiply J the sum of the extremes by the number of terms, and the product will be the answer.... | |
| Daniel Adams - 1830 - 264 páginas
...152£ cts. X 100 = 15250 cts. = > Am. $152'50, whole cost. ^ Hence, when the extremes and the number **of terms are given, to find the sum of all the terms,-** — Multiply £ the sum of the extremes by the number of terms, and the product will be the answer.... | |
| Roswell Chamberlain Smith - 1830
...yard he gave 2i cents ; what was l!ie amount of the whole ? Hence, when the extremes, and the number **of terms are given, to find the sum of all the terms** ;— Multiply 4 the sum of the extremes by the number of terms, and the product will be the answer.... | |
| Daniel Adams - 1830 - 264 páginas
...152^ cts. X 100 = 15250 cts. = > Ans, 8152'50, whole cost. , ) Hence, when the extremes and the number **of terms are given, to find the sum of all the terms,** — Multiply £ th'e sum of the extremes by the number of terms, and the product will be the answer.... | |
| |