| John Groesbeck - 1891 - 426 pages
...of two equal factors, and which has an exact square root. 432. To find the square root of a number. **Rule. — 1. Separate the given number into periods of two figures each, beginning at the** place of units. 2. Find the greatest square in the left-hand period, and place its root for the first... | |
| Thomas J. Foster - Coal mines and mining - 1891 - 444 pages
...logarithms for a shorter method.) EVOLUTION. To flnd the square root of a number. — RULE. — I. **Separate the given number into periods of two figures each, beginning at the** units place. II. Find the greatest number whose square is contained in the period on the left ; this... | |
| Fletcher Durell, Edward Rutledge Robbins - Algebra - 1897 - 482 pages
...100 v/100 10 It is better, however, to put this work into a different form ALGEBRA. by marking off **the given number into periods of two figures each, beginning at the** decimal point and marking both to the right and left. If necessary annex a zero to complete the last... | |
| William Frederick Durand - Marine engineering - 1901 - 738 pages
...Root. This is best illustrated by an example. Find the square root of 746.2. Rule* — (1) Point off **the given number into periods of two figures each, beginning at the right** or at the decimal point, if there is one, and in the latter case point both ways, adding ciphers on... | |
| American School (Lansing, Ill.) - Engineering - 1903 - 426 pages
...numbers. 4*9. From the above we may formulate rules to follow when finding the square root of numbers. **Separate the given number into periods of two figures each, beginning at the** decimal point. If there are whole numbers and decimals mark off the periods to the left for the whole... | |
| Thomas J. Foster - Coal mines and mining - 1905 - 698 pages
...power. (See logarithms for shorter method.) EVOLUTION. To Find the Square Root of a Number: Rule. — I. **Separate the given number into periods of two figures each, beginning at the** unite place. II. Find the greatest number whose square is contained in the period on the left: this... | |
| Fletcher Durell, Edward Rutledge Robbins - Algebra - 1909 - 296 pages
...root of a decimal number, as 28.09. we may proceed thus : == \ 100 /iöö 10 ALGEBRA. by marking off **the given, number into periods of two figures each, beginning at the** decimal point and marking both to the right and left. If necessary annex a zero to complete the last... | |
| Gustavus Sylvester Kimball - Business mathematics - 1911 - 444 pages
...root of 6.5536? (2) 53'29(73 6.55 49 4 140 429 40 255 H3 429 45 225 500 3036 506 3036 •* 352. Rule. **Separate the given number into periods of two figures each, beginning at the** units place. Find the greatest number whose square is contained in the lefthand period, and write its... | |
| Fletcher Durell, Elizabeth Hall - Arithmetic - 1912 - 404 pages
...for example: = -15 Root It is better, however, to put the work in a different form, by marking off **the given number into periods of two figures each, beginning at the** decimal point. Thus, we have, .0225). 15 Root 1 25~125 125 296 INVOLUTION AND EVOLUTION In extracting... | |
| William Frederick Durand - Marine engineering - 1917 - 1014 pages
...Root This is best illustrated by an example. Find the square root of 746.2. Rule* — (i) Point off **the given number into periods of two figures each, beginning at the right hand** or at the decimal point, if there is one, and in the latter case point both ways, adding ciphers on... | |
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