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The square root of any number is that number which, when multiplied by itself, will produce the given number.
The Modern House-carpenter's Companion and Builder's Guide: Being a Hand ... - Seite 145
von William Allen Sylvester - 1884 - 210 Seiten
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## A familiar explanation of the higher parts of arithmetic

rev. Frederick Calder - 1848
...; therefore v/3" = 3 ; ^5a = 5. Also, since the square root of a given number may be defined to be that number which, when multiplied by itself, will produce the given number, therefore v/2 X \/2= 2 : so also, ^2 x ^2 x ^2 = 2. Such quantities as v/2, \$2, are called Surds, or...
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## A familiar explanation of the elementary rules of arithmetic. (A familiar ...

rev. Frederick Calder - 1852
...quantity; therefore t/3 2 = 3; \$5 3 =5. Also, since the square root of a given number may be denned to be that number which, when multiplied by itself, will produce the given number, therefore ^2x^/2 = 2: so also, ^2 x ^2 x ^2 = 2. Such quantities as 1/2, ^"2, are called Surd*, or...
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## Artithmetic theoretical and practical

...what was the original multiplier employed, is called Evolution. Def. The square root of any proposed number is that number which, when multiplied by itself, will produce the proposed number. Def. The cube root is that number which, when multiplied by itself twice over, will...
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## Rules and examples in algebra. 2 pt. [and] Key, Band 2

Thomas Dalton - 1876
...to some which are less simple and involve the use of other symbol«. 2. It has been explained that the square root of any number is that number which when multiplied by itself produces the given number. The symbol *J (which may have originally been the first letter of the word...
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## Mensuration for beginners [With] Answers

William Dodds - 1883
...in the area, and the result will give tho number of linear units in the side. [Sec Fig. Art. 150 44. The square root of any number is that number which, when multiplied by itself, has tho given number for product. Thus, 5 is the square root of 25. The square root of any number up...
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## The Modern House-carpenter's Companion and Builder's Guide: Being a Hand ...

William Allen Sylvester - 1883 - 210 Seiten
...obtained by multiplying that number by itself: thus the square of 2 is 2x2=4; the square of 3 is 3x3 = 9. The square root of any number is that number which, when multiplied oy itself, will produce the given number: thus the square root of 4 is 2, since 2x2 = 4; the square...
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## Modern Carpentry and Building: Giving Methods of Obtaining the Various Cuts ...

William Allen Sylvester - 1896 - 254 Seiten
...the line B under 8^ on the line A : then above 15 on the line B we find the answer, 21£, on the liue A. \$21£ equal \$21.25. SQUARES AND SQUARE ROOTS. The...just above it on the line C : thus the square of 3 on the line D is !i, which is found just above it on the line C ; and the square root of any number...
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## Shop Calculations ; Reading Working Drawings ; Measuring Instruments ...

1914
...split up into the two equal factors 3 and 3. The number 3 is therefore said to be the square root of 9. The square root of any number is that number which, when multiplied by itself, will produce the first number. The square root of 25 is 5, because 5X5 = 25; the square root of 49 is 7, because 7X7=49;...
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## Machine-shop Handbook: A Handbook of Reference on Machine-shop Practice for ...

International Correspondence Schools - 1924 - 346 Seiten
...Thus, (J)3 , . , , , 3X3X3 27 means the cube of I and ts equal to = — . 4X4X4 64 ROOTS OF NUMBERS The square root of any number is that number which, when multiplied by itself, will produce the first number. The square root of 25 is 5, because 5X5 = 25; the square root of 49 is 7, because 7X7=49;...
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## Modern Carpentry and Building: Giving Methods of Obtaining the Various Cuts ...

William Allen Sylvester - 1896 - 254 Seiten
...by multiplying that num. ber by itself: thus the square of 2 is 2 x2=4; the square of 3 is 3x3 = 9. The square root of any number is that number which, when multiplied oy itself, will produce the given number: thus the square root of 4 is 2, since 2x2=-4; the square...
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