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Βιβλία Βιβλία 11 - 20 από 53 για The cube of a number is equal to the cube of the tens, plus three times the product....
" The cube of a number is equal to the cube of the tens, plus three 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. "
A Complete Arithmetic: Uniting Mental and Written Exercises in a Natural ... - Σελίδα 258
των Emerson Elbridge White - 1870 - 340 σελίδες
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New Elementary Algebra: in which the First Principles of Analysis are ...

1863 - 324 σελίδες
...is the cube of 70, or 343000, from the given number, we have the remainder 62224, which must contain three 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, or...

A Treatise on Algebra

Elias Loomis - 1864 - 359 σελίδες
...root of which is 2. Hence 2 must be the number of tens whose cube is 8000 ; and the remainder 4167 contains three times the product of the square of the tens by the units, vlus three times the product of the tens by the square of the units, plus the cube of the units. If,...

ELEMENTS OF ALGEBRA ON THE BASIS OF M. BOURDON: ENERACING

CHARLES DAVIES, LL.D. - 1871
...cube, 64, from 103, and there remains 39, to which bring down the part 8231, and wo have 39823, which contains three 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, Now,...

The Complete Arithmetic: Oral and Written, Τόμος 1

Daniel W. Fish - 1874 - 516 σελίδες
...PRINCIPLE. — The cube of a number consisting of tens and units is equal to the cube of the tens, plus three 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. GEOMETRICAL...

The Complete Arithmetic, Oral and Written: Second Part

Daniel W. Fish - 1874 - 272 σελίδες
...PRINCIPLE. — The cube of a number consisting of tens and units is equal to the cube of the tens, plus three 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. INVOLUTION....

Manual of Algebra

William Guy Peck - 1875 - 331 σελίδες
...+ b)s = a? + 3a?b + 3aW + W; that is, a number is equal to cube of the tens of its cube root, plus three 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. We...

Complete Arithmetic: Comprising the New Intermediate Arithmetic and Part of ...

Stoddard A. Felter, Samuel Ashbel Farrand - 1877 - 471 σελίδες
...í u» FORMULA. — The cube of a number expressed by two figures equals the cube of the tens, plus three 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; or,...

The Franklin Written Arithmetic: With Examples for Oral Practice

Edwin Pliny Seaver, George Augustus Walton - 1878 - 348 σελίδες
...(thousands), out of 262 (thousands), there remain 46 (thousands). Now, as the second part of the power, three times the product of the square of the tens by the units, is hundreds, we unite the 1 hundred of the given number with the 46 thousands remaining, and have 461...

The Franklin Written Arithmetic: With Examples for Oral Practice

Edwin Pliny Seaver, George Augustus Walton - 1878 - 348 σελίδες
...of a number consisting of tens and units is made up of four parts : (1.) The cube of the tens. (2.) Three times the product of the square of the tens by the unitt. (3.) Tliree times the prod,uct of the tens by the square of the units. (4.) The cube of the...

Bradbury's Eaton's Practical Arithmetic ...

William Frothingham Bradbury - 1882 - 374 σελίδες
...from 91125 the cube of the tens of the root, that is 40s, or 64000, the remainder, 27125, must equal three 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. In...




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