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" 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. "
The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ... - Page 380
by Horatio Nelson Robinson - 1860 - 456 pages
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Junior High School Mathematics: First [-third] Course, Book 3

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....
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The Alvord and Davis Drill and Problem Book in Arithmetic: Grades Five, Six ...

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....
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High School Algebra Complete

Marquis Joseph Newell - 1920 - 401 pages
...15. (-^V O2 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....
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Applied Mathematics for Junior High Schools and High Schools

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...
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Arithmetical Essentials...

J Andrew Drushel (l872-), Margaret E. Noonan (joint author), John William Withers - Arithmetic - 1921 - 330 pages
...above the number to be squared, as 3X3=3*. Such an expression is read 3 squared, or the square of 3. 2. The square root of a number is one of the two equal factors of that number. 4 is the square root of 16 because 4 is one of the two equal factors of 16. The sign...
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Business Mathematics: A Textbook

Edward Ira Edgerton, Wallace Edgar Bartholomew - Business mathematics - 1922 - 305 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...
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Beginners' Algebra, Book 1

Clarence Elmer Comstock, Mabel Sykes - Algebra - 1922 - 320 pages
...number that is not found as a square in the table? How shall we find V6 ? Recalling the fact that a square root of a number is one of the two equal factors of the number, we are simply to find a number which multiplied by itself will equal 6. A glance at...
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Business Arithmetic

George Washington Miner, Fayette Herbert Elwell, Frank Charles Touton - Business mathematics - 1923 - 410 pages
...is 27, or 3 x 3 x 3 ; the fourth power of 2 is 16, or 2x2x2x2; and so on. Square root of a number. The square root of a number is one of the two equal factors whose product is the given number. Thus 7 is the square root of 49 since 7 x 7 = 49 ; f is the square...
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The Teaching of Arithmetic: A Manual for Teachers, a Textbook for Teacher ...

Joseph Clifton Brown, Lotus Delta Coffman - Arithmetic - 1924 - 408 pages
...bring down the next period. Proceed as in steps 3 and 4. Estimating the Square Root of a Number. Since the square root of a number is one of the two equal factors of the number, finding a square root may be thought of as a problem in which the dividend is given...
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Junior High School Mathematical Essentials, Volume 9

J. Andrew Drushel, John William Withers - Mathematics - 1926 - 336 pages
...1-18a6 + 81a262 y*14. (3+x)2-22/(3 + x)+2/2 36+12(a+6) + (a The Square Root of Arithmetic Numbers Since the square root of a number is one of the two equal factors of that number, you can extract the square root sometimes by inspection, sometimes by factoring, and...
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