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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

Book III

George William Myers - Arithmetic - 1908 - 350 pages
...factors of 36 thus: 1 and 36; 2 and 18; 3 and 12; 4 and 9; 6 and 6. Proceed similarly with the rest. The square root of a number is one of the two equal factors of it. The sign of square root is ^/, called the radical sign. Thus, \/25 means the square root of...

The New Normal Mental Arithmetic: A Complete and Thorough Course by Analysis ...

Edward Brooks - Mental arithmetic - 1908 - 182 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...

Preston-Stevens Standard Arithmetic, Book 2

DeForest A. Preston, Edward Lawrence Stevens - Arithmetic - 1910 - 351 pages
...and 10 ft. in length. SUMMARY Square Root The square of a number is that number multiplied by itself. The square root of a number is one of the two equal factors of the number. nent, written at the upper right-hand corner of the factor. The square root of a number...

Myers Arithmetic for Grammar Schools

George William Myers - Arithmetic - 1912 - 410 pages
...factors of 36 thus: 1 and 36; 2 and 18; 3 and 12; 4 and 9; 6 and 6. Proceed similarly with the rest. The SQUARE ROOT of a number is one of the two equal factors of it. The sign of square root is \/, called a radical sign. Thus, V25 means the square root of 25,...

The Pupils' Arithmetic: Bk. VI.

James Charles Byrnes - 1913 - 468 pages
...multiplied together, produce the number. ,-.,; 559. Since 2 x 2.=*'4, 2 is called the square root of 4. The square root of a number is one of the two equal factors of the number. The cube root of a number is one of the three equal factors of the number. We also speak...

George Henry Van Tuyl - Business mathematics - 1913 - 300 pages
...is one of the equal factors of that number. Thus, 4 is a root of 16 ; 5 is a root of 125 ; etc. 586. The square root of a number is one of the two equal factors which produce the number. 5 is the square root of 25. 587. The cube root of a number is one of the...

The Pupils' Arithmetic, Book 6

James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1913 - 468 pages
...559. Since 2 x 2 = 4, 2 is called the square root of 4. 2x2x2 = 8, 2 is called the cube root of 8. The square root of a number is one of the two equal factors of the number. The cube root of a number is one of the three equal factors of the number. We also speak...

Shop Mathematics ...: Advanced shop mathematics

...there must be 9 ciphers following the decimal point. Antilog 20. 8275 -30 = .0000000006722, Answer. The square root of a number is one of the two equal factors of the number. Then, if we divide the logarithm of a number by 2 we will have the logarithm of one...