 | Bézout - Arithmetic - 1825 - 258 pages
...products, and we have, for the square, the number 2916, which, as we see, is composed of the square of the tens, plus twice the product of the tens by the units, plus the square of the units of the number 54. 134. What we have, observed being an immediate consequence of... | |
 | Warren Colburn - Algebra - 1825 - 400 pages
...of two figures, the second power consists of the second power of the tens, plus the product of twice the tens by the units, plus the second power of the units. 2d. The second power of 9, the largest number consisting of one figure, is 81 ; and the second power... | |
 | Warren Colburn - Algebra - 1828 - 330 pages
...400 from 729, and the remainder is 329. This must contain 2 ab -f- V, that is, the product of twice the tens by the units, plus the second power of the units. If it contained exactly the product 2 ab of twice the tens by the units, the units of the root would... | |
 | Zadock Thompson - Arithmetic - 1832 - 186 pages
...appears that the square of a number consisting of tens and units is made up of the square of the units, plus twice the product of the tens, by the units, plus the square of the tens. See this exhibited in figure F. As 10X 10=100, the square of the tens can never... | |
 | Zadock Thompson - Arithmetic - 1832 - 186 pages
...appears that the square of a number consisting of tens and units is made up of the square of the units, plus twice the product of the tens, by the units, plus the square of the tens. See this exhibited in figure F. As 10X 10=100, the square of the tens cau never... | |
 | Charles Davies - Algebra - 1835 - 378 pages
...(a+i)3= (64)3 Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of the units. 117. If now, we make the units 1, 2, 3, 4, &c., tens, by annexing to each figure... | |
 | Algebra - 1838 - 372 pages
...aa+2a*+i3 =4096. Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of the units. 117. If now, we make the units 1, 2, 3, 4, &c., tens, by annexing to each figure... | |
 | Charles Davies - Algebra - 1839 - 264 pages
...(a+6)2=(64)2; or a*-fWhich proves that the square of a number composed of tens and units, contains the square of the tens plus twice the product of the tens by the units, plus the square of the units. 94. If, now, we make the units 1,2, 3, 4, &c, tens, or units of the second 'order,... | |
 | Charles Davies - Algebra - 1842 - 284 pages
...(a+6)2=(64)2; or a2 + Which proves that the square of a number composed of tens and units, contains the square of the tens plus twice the product of the tens by the units, plus the square of the units. 94. If, now, we make the units 1,2, 3, 4, &c, tens, or units of the second order,... | |
 | Charles Davies - Algebra - 1842 - 368 pages
...=(64) 3 , Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of ihe units. 117. If now, we make the units 1, 2, 3, 4, &c., tens, by annexing to each figure... | |
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Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of the units. 
