 | Oscar F. Williams - Arithmetic - 1894 - 364 pages
...a remainder. Ilaving now taken away the square of the tent, the remainder, 225, must be equal to 2 times the tens multiplied by the square of the units, plus the square of tho units. Siuce the tens are 2 or 20, twice the tcns= 40. Observe, therefore, that 223 must... | |
 | William Frothingham Bradbury - Arithmetic - 1895 - 398 pages
...times the product of the square of the tens by the units, plus three times the product of tlie tens by the square of the units, plus the cube .of the units. 87. Find the cube root of 91125. 91125 (45, Ans. 64 Trial divisor, 3 x 402 = 4800 : 3 X 40 x 5 = 600... | |
 | William Seneca Sutton - 1896 - 342 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. 0 = 6* {20" = 203 2 x 5 x 20 = ana 52 j-202 5 x -] 2x5x20 = ( 52 2 x 5 x 202 5?x20 5 x 20s 2 x 52 x... | |
 | Charles Edward White - Arithmetic - 1897 - 312 pages
...equal to the cube of the tens plus 3 times the square of the tens by the units, plus 3 times the tens by the square of the units, plus the cube of the units. FORMULA. — Tens8 + 3 X tens2 X units + 3 X tens X units2 -f- units8. 10. Separate the following into... | |
 | George Albert Wentworth - Arithmetic - 1898 - 424 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. 547. In extracting the cube root of a number, the first step is to separate the figures of the number... | |
 | George Albert Wentworth - Arithmetic - 1898 - 424 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. 547. In extracting the cube root of a number, the first step is to separate the figures of the number... | |
 | Floyd Davis - Mining engineering - 1900 - 148 pages
...gives 60 + 2 60+2 60 x 2 + 2 2 602 + 60 x 2 602 + 2 (60 x 2) +22 60 + 2 60 3 + 2 (60 2 x 2) + 60 x 2 l units, plus three times the tens multiplied by the square of the units, plus the cube of the units. Q. 55. What is meant by the root of a number? A. The root of a number is one of the equal factors which... | |
 | Eugene L. Dubbs - Arithmetic - 1901 - 462 pages
...period contains the cube of the hundreds, etc. PRINCIPLE II. The cube of a number composed of tens and units is equal to the cube of the tens, plus three...the square of the units, plus the cube of the units. As 15,625 consists of five figures, its cube root will contain two figures, tens and units (Art. 218,... | |
 | Samuel Wesley Baird - Arithmetic - 1901 - 388 pages
...must equal the cube of the tens plus 3 times the square of the tens multiplied by the units, plus 3 times the tens multiplied by the square of the units, plus the cube of the units. The greatest number of tens whose cube is contained in 91,125 is 4 tens, or 40, whose cube is 64,000.... | |
 | Charles Edward White - Arithmetic - 1901 - 472 pages
...equal to the cube of the tens plus 3 times the square of the tens by the units, plus 3 times the tens by the square of the units, plus the cube of the units. 20 2 20 s + 3 (20 2 20» x (202 20 •4 2 (20 + (20 x (20 x 4) + 2 x (20 + 2 (202 x 4) + x4) + 8 x... | |
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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. 
