| George Albert Wentworth, Thomas Hill - Arithmetic - 1882 - 386 pages
...Thus, the squares of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100. 379. **The square root of a number is one of the two equal factors** of the number. Thus, the square roots of "1, 4, 9, 16, 25, 36, 49, 64, 81, 100, are 1, 2, 3, 4, 5,... | |
| Henry Bartlett Maglathlin - Arithmetic - 1882 - 400 pages
...of 27 ? Of 64 ? 364. A Root of a number is one of the equal factors which produce it. The Second, or **Square, Root of a number is one of the two equal factors** which produce it ; The Third, or Cube, Boot of a number is one of the three equal factors which produce... | |
| George Albert Wentworth - Algebra - 1886 - 284 pages
...9. ax — ay — bx-\-by. 5. cdx* — cxy -(- dxy — if. 10. сс7z» — cyz -\- dyz — y2. 122. **The square root of a number is one of the two equal factors** of that number. Thus, the square root of 25 is 5 ; for 25 = 5 X 5. The square root of a4 is a2 ; for... | |
| George Albert Wentworth - Arithmetic - 1886 - 372 pages
...number. Thus the squares of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100. 264. **The square root of a number is one of the two equal factors** of the number. Thus the square roots of 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, are 1, 2, 3, 4, 5, 6,... | |
| Horatio Nelson Robinson - 1888 - 372 pages
...whose root is to be extracted ; but only the perfect powers can have exact roots. SQUARE ROOT. 432. **The Square Root of a number is one of the two equal...factors that produce the number; thus the square root of** 49 is 7, for 7 x 7 = 49. 433. In extracting the square root, the first thing to be determined is the... | |
| George Albert Wentworth - Arithmetic - 1888 - 392 pages
...Thus, the squares of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100. 379. **The square root of a number is one of the two equal factors** of the number. Thus, the square roots of 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, are 1,2, 3, 4, 5, 6,... | |
| George Albert Wentworth - Algebra - 1888 - 514 pages
...a common factor. Thus, (3) ac — ad — be + bd — (ac — ad) — (be — bd) = a(cd)-b(cd) 49. **The square root of a number is one of the two equal factors** of that number. Thus, the square root of 25 is 5 ; for, 25 = 5 X 5. The square root of a4 is a2 ; for,... | |
| George Albert Wentworth - Algebra - 1891 - 521 pages
...of volume in the cube. 20. Roots. The root of a number is one of the equal factors of that number ; **the square root of a number is one of the two equal factors** of that number ; the cube root of a number is one of the three equal factors of that number ; and so... | |
| George Albert Wentworth - Algebra - 1891 - 362 pages
...the cube of that number. 16. Eoots. The root of a number is one of the equal factors of that number ; **the square root of a number is one of the two equal factors** of that number ; the cube root of a number is one of the three equal factors of that number ; and so... | |
| Horatio Nelson Robinson - Arithmetic - 1892 - 430 pages
...root of 529, 5184, 192721, 1521, 6889. 13. Find the cube root of 6859, 2744, 1331. SQUARE ROOT. 433. **The Square Root of a number is one of the two equal...that produce the number. Thus, the square root of** 49 is 7, for 7 x 7 = 49. In extracting the square root, the first thing to be determined is the relative... | |
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