 | C. Frusher Howard - Ready-reckoners - 1879 - 134 pages
...of two numbers equals their sum multiplied by their difference. To find the square root of a number. RULE 1. Separate the given number into periods of two figures each, beginning at the unit's place. The number of figures In the root equals the number of periods. 2. Find the greatest... | |
 | Samuel Mecutchen - Arithmetic - 1880 - 262 pages
...the required power ; the product of these factors will be the required power. EVOLUTION. SQUARE ROOT. SEPARATE the given number into periods of two figures each, beginning at the right hand. Find the greatest number whose square is contained in the first left-hand period, for the first figure... | |
 | Samuel Mecutchen - Arithmetic - 1880 - 288 pages
...the required power ; the product of these factors will be the required power. EVOLUTION. SQUARE ROOT. SEPARATE the given number into periods of two figures each, beginning at the right hand. Find the greatest number whose square is contained in the first left-hand period, for the first figure... | |
 | C. Frusher Howard - Ready-reckoners - 1880 - 146 pages
...cube root of 343. The units figure 3 X 3 X 3=27. Ans. 7. To find the square root of a number. EULE 1. Separate the given number into periods of two figures each, beginning at the unit's place. The number of figures la the root equals the number of periods. 2. Find the greatest... | |
 | Joseph Ficklin - Arithmetic - 1881 - 406 pages
...root of 12321. RULES. 1. To find the square root of an integer, or of a number containing a decimal. *1. Separate the given number into periods of two figures each, beginning with the place of the decimal point. 2. Find the greatest number whose square is contained in the period... | |
 | James Gray - Arithmetic - 1883 - 154 pages
...9'879518/j. 6. Divide 4-736 by 82-73. Ans. 05724855 #BesV EXTRACTION OF THE SQUARE ROOT. RCLE 1. Divide the given number into periods of two figures each, beginning at the right hand, and pointing toward the left in integers, and toward the right in decimals. Every period will give... | |
 | Daniel W. Fish - Arithmetic - 1883 - 360 pages
...Practice, thus : 24900 18,66,24 ( 432 400x2 + 30x2 + 2 = 862)1724 16 1У24 83 ) 266, etc. EULB.—1. Separate the given number into periods of two figures each, beginning at tJie units' place. 2. Find the greatest number whose square is contained in the period on the left;... | |
 | C. Frusher Howard - Ready-reckoners - 1884 - 144 pages
...Ans. 7. To find the square root of a number. Use, to find the length of one side of a given square. RULE 1. Separate the given number into periods of two figures each, beginning at the unit's place. The number of figures In the root equals the number of periods. 2. Find the greatest... | |
 | Andrew Jackson Rickoff - Arithmetic - 1886 - 688 pages
...following squares : 7. 1855197184 8. 36125464489 9. 4901120064 Rule for extracting the Square Root. 373. Rule. — 1. Separate the given number into periods of two figures each by placing a dot over the units' place and every second figure to the left, and in case of decimals... | |
 | John Bernard Clarke - Algebra - 1889 - 566 pages
...square of the units, on the principle indicated in (218). We thus have the following RULE.—Separate the given number into periods of two figures each, beginning at the right; the extreme left-hand period may contain but one figure. Divide this result (not considering the last... | |
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RULE. 1. Separate the given number into periods of two figures, each, beginning at the units place. 
