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" Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained in the dividend... "
The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for ... - Page 105
by Zadock Thompson - 1848 - 168 pages
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A Written Arithmetic, for Common and High Schools: To which is Adapted a ...

George Augustus Walton - Arithmetic - 1864 - 348 pages
...the left hand period, and write its root as the first term in the answer. Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. Take twice the root already found for a trial divisor ; rejecting the right hand figure of the dividend,...
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A Written Arithmetic, for Common and Higher Schools: To which is Adapted a ...

George Augustus Walton - Arithmetic - 1864 - 348 pages
...cube in the left hand period, and write its root as the first term in the answer. Subtract the cube from the left hand period, and to the remainder bring down the next period for a dividend. Multiply the square of the root already found, considered as tens, by three for a trial divisor. Divide...
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A mathematical course for the University of London. (2nd)

Thomas Kimber - Mathematics - 1865 - 192 pages
...the left hand, and subtract it from that period> putting down its root on the right, as in division. To the remainder bring down the next period for a dividend: double the root just found for a divisor, and find how often it is contained in this dividend exclusive of the figure...
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Elements of Algebra: For Colleges, Schools, and Private Students, Book 2

Joseph Ray - Algebra - 1866 - 406 pages
...period, and place its root on the right, as in division. Subtract the cube of the root from the left period, and to the remainder bring down the next period for a dividend. 3d. Square the root already found, and multiply it by 3 for a trial divisor. Find how many times this...
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Primary Elements of Algebra: For Common Schools and Academies

Joseph Ray - Algebra - 1866 - 240 pages
...the right, after the manner of a quotient in division. Subtract the square of the root from the left period, and to the remainder bring down the next period for a dividend. 3. Double the root already found, and place it on the left for a divisor. Find how many times the divisor...
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Ray's Algebra, Part Second: An Analytical Treatise, Designed for ..., Part 2

Joseph Ray - Algebra - 1852 - 396 pages
...period, and place its root on the right, as in division. Subtract the cube of the root from the left period, and to the remainder bring down the next period for a dividend. 3rd. Square the root already found, and multiply it by 3 for a trial divisor. Find how many times this...
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New Elementary Algebra: Containing the Rudiments of Science for Schools and ...

Horatio Nelson Robinson - Algebra - 1866 - 312 pages
...root for the first figure in the required root ; subtract the square of this figure from the first period, and to the remainder bring down the -next period for a dividend. III. Double the root already found, and write the result on the left for a divisor ; find how many...
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The Engineer's examination made easy

Robert Thomson (of Southampton.) - Marine engineers - 1866 - 143 pages
...number : cube this figure placed in the quotient and place its product under the first period, subtract and to the remainder bring down the next period for a dividend. Example 1st. — Extract the cube or third root of 312908547060. 6x6=36 6x3=18x6= 10800 187x7= 1309...
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Arithmetic for school and college use. With a chapter on the metric system

Thomas Percy Hudson - Arithmetic - 1866
...and put down its square root for the first figure of the required whole square root. To the right of the remainder bring down the next period for a dividend. Double the part of the square root already found, and place it on the left of this dividend for a partial divisor...
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The Foreign and Domestic Commercial Calculator; Or, A Complete Library of ...

Ezra S. Winslow - Business mathematics - 1867 - 220 pages
...quotient figure to a power corresponding with the denomination of the root sought, and subtract that power from the left hand period, and to the remainder bring down the first figure of the next period, for a dividend. 3. Raise the root thus far found (the quotient figure)...
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