 | Elmer Adelbert Lyman, Albertus Darnell - Algebra - 1917 - 520 pages
...respectively, and 3, m, and a + & are the square roots of 9, m2, and a2 + 2 ab + bi respectively. 389. Since the square root of a number is one of the two equal factors of a perfect second power, numbers that are not exact squares, strictly speaking, have no square roots.... | |
 | Charles Lingle Woodfield - Arithmetic - 1917 - 154 pages
...section on changing a square surface into a rectangle requires one to know how to find the square root. The square root of a number is one of the two equal factors of that number. In each problem of the next section the square root will consist of a whole number... | |
 | Theodore Lucas, Frank Duncan Graham, Nehemiah Hawkins - Marine engineering - 1918 - 940 pages
...compound numbers to integers of th- lowest denomination contained in it. EVOLUTION OR SQUARE ROOT. ^ The SQUARE ROOT of a number is one of the two equal factors of a number. Thus, the square root of 25 is 5. 5X5= 25. 'i To find the square root of a number. RULE.... | |
 | Edson Homer Taylor, Fiske Allen - Mathematics - 1919 - 278 pages
...is called the square root of 9. It is expressed thus : \/9. The symbol V~ is called a radical sign. The square root of a number is one of the two equal factors of the number. Thus, 5 is the square root of 25 ; 8 is the square root of 64 ; and 10 is the square... | |
 | William Ledley Vosburgh, William Frederick Gentleman - Mathematics - 1919 - 328 pages
...8. 201.5 sq. in. ? 56.4" ? 9. 35.48 sq. ft. ? 76.2' ? 10. 41.89 sq. ft. 83.7' ? ? § 7. Square Root. The square root of a number is one of the two equal factors of that number. Hence, when a number is divided by its square root, the quotient equals the divisor.... | |
 | Charles P. Alvord, M. Elsie Davis - Arithmetic - 1919 - 248 pages
...corporation. The Square of a number is the product obtained by taking the number twice as a factor. The Square Root of a number is one of the two equal factors of that number. Stock or Capital Stock is a name given to the capital of a company or corporation.... | |
 | Marquis Joseph Newell - 1920 - 424 pages
...15. (£-^V O2 í le. ( — +— x-У-Yо / :+|-)"- 17. (-Ч--)3. --ir -(I4r 108. Roots of numbers. The square root of a number is one of the two equal factors of the number. Similarly, the cube root of a number is one of the three equal factors of the number.... | |
 | Eugene Henry Barker - Mathematics - 1920 - 264 pages
...What is the area of a circle whose diameter is 20 ? CHAPTER VIII SQUARE ROOT AND CUBE ROOT Square Root The square root of a number is one of the two equal numbers which multiplied together will produce the number. Thus, 7 is the square root of 49, and J... | |
 | Edward Ira Edgerton, Wallace Edgar Bartholomew - Business mathematics - 1922 - 334 pages
...obtained by multiplying some number by itself, as 52 = 5 X 5 = 25, and we say that the square of 5 is 25. The square root of a number is one of the two equal factors of that number. From the statement above it is obvious that the square root of 25 is 5. This may be... | |
| |
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. 
