 | R. Wiseman - Arithmetic - 1798 - 124 pages
...6561 EVOLUTION, OR EXTRACTION OF ROOTS; PROB. I. — To extras the SQUARE ROOT. RULE I. — Divide the given, number into periods of • two figures each, beginning at the place of units, П. — Find the greateft fquare in the left hand period, which place underneath, and its root in the... | |
 | William Tinwell - Arithmetic - 1805 - 212 pages
...becaufe 7X7=49- Square root of 36 is 6, becanfe 6x6=36, Sec, . RULE for EXTRACTING tie SQUARE ROOT. jr 1. Point the~ given number into periods of two figures each, beginning at the units' place, going to the left for integers, and to the right for decimals * ... 2. Find a fquare... | |
 | Zachariah Jess - Arithmetic - 1810 - 222 pages
...number, аз, being multiplied* Ъу itself, will produce the number proposed. RULE. 1. Distinguish the given number into periods of two figures each, beginning at the units place, or decimal point ; and when the decimal does not consist of an even number of ijguree,... | |
 | Arithmetic - 1811 - 210 pages
...of such a number as being multiplied by itself will produce the number proposed. RULE. 1.' Separate the given number into periods of two figures each, beginning at the units place. 2. Subtract from the first period the greatest square it contains, setting the root of... | |
 | Oliver Welch - Arithmetic - 1812 - 236 pages
...a square number.* Roots I, 2, 3, 4, " f, 6, 7, a, 9. Squares 1, 4, 9, 16, 25, 36, 49, 64, 81. RULE. Point the given number into periods of two figures...fall upon the last figure,, it must be considered as a full period, thus, 12345; secondly, having pointed the number into periods of two figures each :... | |
 | Oliver Welch - Arithmetic - 1857 - 244 pages
...the given number into periods of two figures each j, beginning at the place of units, thus 13456?: If the point happen to fall upon the last figure, it must be considered as a full period, thus, 12345 ; secondly, having pointed the number into periods of two figures each :... | |
 | Arithmetic - 1817 - 214 pages
...of such a number as being multiplied by itself will produce the number proposed. RULE. 1. Separate the given number into periods of two figures, each, beginning at the units place. 2. Find the greatest square contained in the left hand period, and set its root on the... | |
 | George G. Carey - Arithmetic - 1818 - 602 pages
...the «th power, and then the nth root extracted. TO EXTRACT ТИЕ SQUARE ПООТ. RULE. Point off the given number into periods of two figures each, beginning at the place of units, and pointing off to the left band in integers, and to the right in decimals. Then find a number whose... | |
 | Matthew Iley - 1820 - 512 pages
...root of a number, we must ascertain the number of places to be in the root. This is done by separating the given number into periods of two figures each, beginning at the units place in integers, and proceeding towards the left hand ; but at the decimal point in decimals,... | |
 | James Mitchell - Mathematics - 1823 - 666 pages
...approximation towards the exact root can be obtained, which may be done by the following rule. Jitile. Divide the given number into periods of two figures each, beginning at the unit'* place and proceeding to the left-hand In Integers, and to the right in decimals. Find the greatest... | |
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Separate the given number into periods of two figures each, beginning at the right hand: the period on the left will often contain but one figure. 
