| 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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