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 Books Books The cube of a number composed of tens and units is equal to the cube of the tens, plus three times the square of the tens multiplied by the units, plus three times the tens multiplied by the square of the units, plus the cube of the units. The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ... - Page 386
by Horatio Nelson Robinson - 1860 - 456 pages ## Elements of Arithmetic

Etienne Bézout - Mathematics - 1824 - 219 pages
...times the square of the 4 tens already found, multiplied by the units sought, plus three times the same tens multiplied by the square of the units, plus the cube of the units. AYe separate the two last figures 07 ; the part 155, which remains ut the left, contains 3 times the... ## Elements of Algebra

Algebra - 1838 - 358 pages
...times the product of the square of the tens by the units, plus three times the product of the tens by the square of the units, plus the cube of the units. This being the case, the cube of the tens, giving at least, thousands, the last three figures to the... ## Elements of Algebra

Charles Davies - Algebra - 1842 - 368 pages
...number composed of tens of the square of the tens ty the units, plus three times the product of the tens by the square of the units, plus the cube of the units. This being the case, the cube of the tens, giving at least, tJtousands, the last three figures to the... ## Elements of Algebra: Embracing ... the Theory and Application of Logarithms ...

Davis Wasgatt Clark - 1844 - 346 pages
...tens, plus three times the product of the square of the tens by the units, plus three times the tens by the square of the units, plus the cube of the units. Let it now be required to reverse the above process, and find the cube root of 91125. (40)3=64000,... ## Elements of Algebra: Embracing Also the Theory and Application of Logarithms ...

Davis Wasgatt Clark - Algebra - 1846 - 374 pages
...tens, plus three times the product of the square of the tens by the units, plus three times the tens by the square of the units, plus the cube of the units. Let it now be required to reverse the above process, and find the cube root of 91125. (40)2=64000,... ## The American Arithmetic

James Robinson (of Boston.) - 1847 - 302 pages
...25. By examining the component parts of the third power of 20 + 5, we perceive that it is composed of the cube of the tens, plus three times the square...the square of the units, plus the cube of the units. We will now reverse the process of finding the third power of 20 + 5, and we shall obtain one of its... ## A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach, William Draper Swan - Arithmetic - 1851 - 276 pages
...figure, is the cube of the tens , plus three times the square of the tens, multiplied by the units, phis three times the tens, multiplied by the square of the units , plus the cube of the units. 1; What is the cube root of 91125 ? 91125 ( 40+5^:45 64000 3 4023= ^ 625 5425x5=z27125 2. What is the... ## A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach - Arithmetic - 1853 - 626 pages
...3000=3 (40 X 62). 125=(53). It is obvious that the cube of any number, of more than One figure, is the cube of the tens, plus three times the square...the square of the units, plus the cube of the units. 1. What is the cube root of 91125 ? 91125 ( 40+5=45 (40)3= 64000 3 (40)a=4800 - — 3(40X5)+52= 625... ## A Treatise on Algebra

Elias Loomis - Algebra - 1855 - 316 pages
...times the product of the square of the tens by the units, plus three times the product of the tens by the square of the units, plus the cube of the units. If, then, we divide this remainder by three-times the square of the tens, we shall obtain the units,... 