 | American Association for the Advancement of Science - 1856 - 344 lapas
...value of C into the equation of the curve obtained above, dividing by tang, p, and recollecting that the difference of the logarithms of two numbers is equal to the logarithms of their quotient, we reduce it to the very simple form, -_.. tang, p R The following spirals... | |
 | American Association for the Advancement of Science - 1856 - 354 lapas
...value of C into the equation of fhe curve obtained above, dividing by tapg. p, and recollecting that the difference of the . logarithms of two numbers is equal to the logarithms of their quotient, we reduce it to the very simple form, __ .. tang, pi R The following... | |
 | Joseph Ray - 1852 - 422 lapas
...logarithms, x-\-x', the exponent of a, is the logarithm of NN' ; hence, we have PROPERTY I. — The sum of the logarithms of two numbers is equal to the logarithm of (heir product. It may be shown similarly that the sum of the logarithms of three or more factors, is... | |
 | Joseph Ray - 1866 - 420 lapas
...of logarithms, 7 and x-\-x' are the logarithms of 10000000 and of NN' respectively. Hence, The sum of the logarithms of two numbers is equal to the logarithm of their product. Similarly, the sum of the logarithms of three or more factors, is equal to the logarithm... | |
 | James Bates Thomson - 1878 - 322 lapas
...Ans. 0.002038. 453. Computations by logarithms are based upon the following principles : i°. The sum of the logarithms of two numbers is equal to the logarithm of their product. Let a and c denote any two numbers, m and n their logarithms, and 6 the base. Then b"... | |
 | James Bates Thomson, Elihu Thayer Quimby - 1880 - 360 lapas
...numbers are used as factors may be made by logarithms upon the following principles : i°. Tlie sum of the logarithms of two numbers is equal to the logarithm of their product. Let a and e denote any two numbers, m and n their logarithms, and b the base. Then frm... | |
 | Great Britain. Education Department. Department of Science and Art - 1886 - 640 lapas
...at P ; show that PC and PD are equal. (20). Section C. Show that in any system of logarithms the sum of the logarithms of two numbers is equal to the logarithm of the product of the numbers. Find the logarithm of 97'9418 x 0'0063864, and the 7th ). (25.) 34. What is... | |
 | International Correspondence Schools - 1900 - 394 lapas
...the product of X and Y, and x + y is the sum of their logarithms; from which it follows that the sum of the logarithms of two numbers is equal to the logarithm of their product. Hence, To multiply two or more numbers by using logarithms: Rule. — Add the lo9arithms... | |
 | International Correspondence Schools - 1904 - 392 lapas
...the product of X and Y, and x + y is the sum of their logarithms; from which it follows that the sum of the logarithms of two numbers is equal to the logarithm of their product. Hence, To multiply two or more numbers by using logarithms: Rule.— Add the logarithms... | |
 | International Correspondence Schools - 1906 - 576 lapas
...the product of A' and Y, and x + y is the sum of their logarithms; from which it follows that the sum of the logarithms of two numbers is equal to the logarithm of their product. Hence, 30. To multiply two or more numbers by using logarithms: Rule. — Add the logarithms... | |
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Y, and x+y is the sum of their logarithms; from which it follows that the sum of the logarithms of two numbers is equal to the logarithm of their product. Hence, To multiply two or more numbers by using logarithms: Rule. 
