 | Charles Vyse - Arithmetic - 1785 - 350 pages
...Square Root of any Number, obfervc the following RULE S. •1. Point the- given Number or Refolvend into Periods of two Figures each, beginning at the Units Place. 2. Fin d by- the Table the greateft Square Number that is oentftined io tiler fi1ft Period towards the... | |
 | 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... | |
 | William Tinwell - Arithmetic - 1805 - 212 pages
...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 number either... | |
 | 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, annex a cipher... | |
 | Oliver Welch - Arithmetic - 1812 - 236 pages
...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 each ; beginning at the place of units, thus, 134567 : If the point happen to fall upon the last figure,, it must be considered... | |
 | Zachariah Jess - Arithmetic - 1813 - 228 pages
...produit arising from that number multiplied into itself. Extraction of the square root is the finding of such a number, as, being multiplied by itself, will produce the number proposed. RULE. > i. Distinguish the given number into periods of two figures each, beginning at the units place, or... | |
 | Arithmetic - 1817 - 214 pages
...Extraction of the cube root is the finding of such a number, as, being multiplied into its square, will produce the number proposed. RULE 1. Separate the given number into periods of three figures each, beginning at the units place. 2. Find the greatest cube contained in the left hand... | |
 | 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... | |
 | 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, and proceeding... | |
 | Jacob Willetts - Arithmetic - 1822 - 200 pages
...extraction of the cube root is the finding of such a nun> ber, as being multiplied into its square, will produce the number proposed. RULE. 1. Separate the given number into periods of three figures each, beginning at the units place. These periods will denote the number nf figures the... | |
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RULE. 1. Separate the given number into periods of two figures, each, beginning at the units place. 
