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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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The New International Encyclopędia, Volume 12

Encyclopedias and dictionaries - 1922 - 874 pages
...called involution. Evolution is the inverse of involution, or it is the process which undoes involution. The square root of a number is one of the two equal factors of the number, the cube root one of the three equal factors, and so on; eg, the square root of 16 is...
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American Education, Volume 17

Education - 1918
...stocks, bonds, produce, etc. Discount is an allowance made for the payment of money before it is due. The square root of a number is one of the two equal factors whose product equals that number. Radius is the distance from the center to the circumference of a...
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Electronics: Fundamentals for the Water and Wastewater Maintenance Operator

Frank R. Spellman, Joanne Drinan - Technology & Engineering - 2000 - 236 pages
...reverse of powers. In a product of equal factors, the repeated factor is called a root of the product. The square root of a number is one of the two equal factors of that number. Thus, 3 is the square root of 9 because 3X3 = 9. The cube root of a number is one of...
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The New Normal Mental Arithmetic: A Thorough and Complete Course by Analysis ...

Edward Brooks - Mental arithmetic - 1873 - 188 pages
...power, etc. 27. What is the square, cube, and fourth power of 1 ? 2? 3? 4? 5? 6? 7? 8? 9? 10? 11? 12? The square root of a number is one of the two equal factors of that number ; the cube root, one of the three equal factors ; the fourth root, one of the four equal...
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