 | Zachariah Jess - Arithmetic - 1810 - 222 pages
...proceed with every period. Note. Defective divisors, after the first, may be more conc'se¡y found hy addition, thus: To the last complete divisor, add...the last figure in the root ; the sum will be the next dtftflive divisjf, EXAMPLES. » . . .-""''•"•'" 1 What is the cube root of 4éi'191',í)Í7-í... | |
 | Zachariah Jess - Arithmetic - 1813 - 228 pages
...dividual, for which find a dmsor as before ; and so proceed with every period. Note. Defeftive divisors, after the' first, may be more concisely found by addition,...add the number which completed it, with twice the sqaareof the last figure in the root 5 the sum wfll be the next defective divisor« . ,. E X..AMPL... | |
 | Robert Patterson - Arithmetic - 1819 - 174 pages
...resolvend, abating the two right-hand figures. 9. A new divisor is to be found for every new resolvend] thus— to the last complete divisor add the number which completed it, together with twice the square of the last figure of the root, and the sum will be the new defective... | |
 | Zachariah Jess - Arithmetic - 1824 - 228 pages
...for which find a divisor as before; and so proceed with every period. , • Note. Defective divisors, after the first, may be more concisely found by addition,...the last figure in the root ; the sum will be the next 'defective divisor. EXAMPLES. 1 What is the cube root of 444194,947 ? ' ' ' ' 444194,947)76,3... | |
 | Zachariah Jess - Arithmetic - 1824 - 224 pages
...divisor as before; ami so proceed with every period. Note. Defective divisors, after the first, maybe more concisely found by addition, thus : To the last...the last figure in the root ; the sum will be the next defective divisor. EXAMPLES. 1 What is the cube root of 444194,947 ? ? » 5 444 194,947) 76,3... | |
 | Stephen Pike - Arithmetic - 1824 - 212 pages
...applies equally to this rule. Note. — Defective divisors, after the first, may be more concisely foimd thus: To the last complete divisor, add the number...with twice the square of the last figure in the root, and the sum will be the next defective divisor. PROOF. Involve the root to the third power, adding... | |
 | Zachariah Jess - Arithmetic - 1827 - 226 pages
...which find a divisor as before ; and so proceed with every period. ; >-. Note. The defective divisors, after the first, may be more concisely found by addition,...the last figure in the root ; the sum will be the next defective divisor. .- ,;. ,...-. VL { ,- .,., ¡ ií',.1 •{',.•. 'i!.«- , • The Cube Rooi.... | |
 | Arithmetic - 1831 - 210 pages
...applies equally to this rule. Note. — Defective divisors, after the first, may be more concisely found thus: To the last complete divisor, add the number...with twice the square of the last figure in the root, and the sum will be the next defective divisor. PROOF. Involve the root to the third power, adding... | |
 | Arithmetic - 1831 - 198 pages
...applies equally to this rule. Note. — Defective divisors, after the first, may be more concisely found thus: To the last complete divisor, add the number...with twice the square of the last figure in the root, and the sum will be the next defective divisor. PROOF. Involve the root to the third power, adding... | |
 | Charles Potts - Arithmetic - 1835 - 202 pages
...which find a divisor as before ; and so proceed with every period. NOTE. — The defective divisor after the first, may be more concisely found by addition,...the last figure in the root ; the sum will be the next defective divisor. PROOF. — Involve the root to the third power, adding the remainder, if any,... | |
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Defective divisors, after the first, may be more concisely found thus: To the last complete divisor, add the number which completed it with twice the square of the last figure in the root, and the sum will be the next defective divisor. 
