 | 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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RULE. 1. Separate the given number into periods of two figures, each, beginning at the units place. 
