| Robert Wallace - 1870 - 164 pages
...figure in its root. Therefore, to find the root of a square number, we have the following RULE. — Separate the given number into periods of two figures each, beginning at the units place. Then, find the greatest square in the left-hand period, and place its root to the left,... | |
| George Payn Quackenbos - Arithmetic - 1872 - 350 pages
...the root. Multiplying this complete divisor by the units' figure, we have the same result, 225. 503. RULE. — 1. Separate the given number into periods of two figures each, beginning at the units' place. 2. Find the greatest number whose square is contained in the left-7iand period, and place... | |
| Shelton Palmer Sanford - Arithmetic - 1872 - 404 pages
...the number of figures in the root. Hence, to extract the square root we have the following RULE. I. Separate the given number into periods of two figures each, beginning at the units' place, by placing a dot over units, then over every second figure toward the left in whole numbers,... | |
| Ezra S. Winslow - Business mathematics - 1872 - 256 pages
...root is required. The operation is" usually called extracting the root. TO EXTRACT THE SQUARE ROOT. RULE — 1. Separate the given number into periods of two figures each, by placing a point over the first figure, third, fifth, &c., counting from right to left — the root... | |
| Elias Loomis - Algebra - 1873 - 396 pages
...idend. We then take 2a, or 150, for a 1504) 6016 partial divisor, whence we obtain 6 = 4 6016 203. Hence, for the extraction of the square root of numbers, we derive the following RULE. 1st. Separate the given number into periods of two figures each, beginning from the units' place. 2d.... | |
| George Payn Quackenbos - Arithmetic - 1874 - 444 pages
...product of the tens and units to the square of the units), we have the same result as before, 125. 637. RULE. — 1. Separate the given number into periods of two figures each, beginning at the units? place. 2. Find the greatest number whose square is contained in the left-hand period, and place... | |
| Daniel W. Fish - Arithmetic - 1874 - 302 pages
...16 83)li66, etc. 3. Find the square root of 7225. 4. What is the square root of 58564. 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... | |
| Daniel W. Fish - Arithmetic - 1874 - 526 pages
...16 83)266, etc. 3. Find the square root of 7225. 4. What is the square root of 58564. 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... | |
| Samuel Mecutchen, George Mornton Sayre - Arithmetic - 1877 - 200 pages
...units (2 X 10 X 5) plus the square of the units (52) ; and the required root is 10 + 5 = 15. RULE. 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... | |
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