Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" The logarithm of a product is the sum of the logarithms of the factors. 10™ 2. —— =10™~r. The logarithm of a quotient is the logarithm of the dividend minus the logarithm of the divisor. 3. (10"')r = 10"'. "
Higher Arithmetic - Page 233
by George Wentworth, David Eugene Smith - 1919 - 250 pages
Full view - About this book

A Treatise on Algebra: Symbolical algebra and its applications to the ...

George Peacock - Algebra - 1845 - 474 pages
...find (Art. 635) ( 1 ) a* x af = a'+*' = n n', where x + x' is the logarithm of n n' : in other words, the logarithm of a product is the sum of the logarithms of its factors. (2) — =ar~*'= — , where x' — x is the logarithm of —, : in other words, the logarithm...
Full view - About this book

Logarithmic Tables of Numbers and Trigonometrical Functions

Georg Freiherr von Vega - Logarithmic functions - 1857 - 620 pages
...10»-* = , or log AB = a + b, log 4 = a— b, log Ac = ca, log VĀ = — Jj С from which we see that the logarithm of a product is the sum of the logarithms of the factors, the logarithm of a quotient the difference between the logarithms of the dividend and divisor, and...
Full view - About this book

Useful Rules and Tables Relating to Mensuration, Engineering, Structures ...

William John Macquorn Rankine - Engineering - 1866 - 342 pages
...377°° 4-57634 377° 3-57634 377 2-57634 377 1-57634 3•77 0-57634 •377 I-57634 •0377 •00377 29. The logarithm of a product is the sum of the logarithms of its factors. 30. The logarithm of a power is equal to the logarithm of the root multiplied by the index...
Full view - About this book

A Mechanical Text-book: Or, Introduction to the Study of Mechanics and ...

William John Macquorn Rankine, Edward Fisher Bamber - Mechanical engineering - 1873 - 372 pages
...3-57634 377 2-57634 37-7 1-57634 3-77 0-57634 -377 1-57634 -0377 2-57634 -00377 3-57634 and so on. 11. The logarithm of a product is the sum of the logarithms of its factors. 12. The logarithm of a power is equal to the logarithm of the root multiplied by the index...
Full view - About this book

A Mechanical Text-book: Or, Introduction to the Study of Mechanics and ...

William John Macquorn Rankine, Edward Fisher Bamber - Mechanical engineering - 1873 - 368 pages
...3-57634 377 2-57634 37-7 1-57634 3-77 0-57634 •377 1-57634 -0377 2-57634 -00377 3-57634 and so on. 11. The logarithm of a product is the sum of the logarithms of its factors. 12. The logarithm of a power is equal to the logarithm of the root multiplied by the index...
Full view - About this book

Algebra

C R. Lupton - 1879 - 194 pages
...-06. _ '• ~ log 1-05 ~ -02118 PAPERS ON LOGARITHMS. PAPER 1. (1) Define a logarithm, and prove that the logarithm of a product is the sum of the logarithms of the factors. Explain how in the common system of logarithms the characteristic may be found by inspection. Given...
Full view - About this book

Elements of Algebra

George Albert Wentworth - Algebra - 1881 - 400 pages
...on the position of the decimal point. 304. As logarithms are simply exponents (§ 294), therefore, The logarithm of a product is the sum of the logarithms of the factors. Thus, log 20 = log (2 X 10) = log 2 + log 10 = 0.3010 + 1.0000 = 1.3010; log 2000 = log (2 X 1000)...
Full view - About this book

A Practical Arithmetic

George Albert Wentworth, Thomas Hill - Arithmetic - 1881 - 446 pages
...characteristic on tbe position of the decimal point. 411. As logarithms are simply exponents therefore (§ 148), The logarithm of a product is the sum of the logarithms of the factors. Thus, log 20 = log (2 x 10) = log 2 + log 10 = 0.3010 + 1.0000 = 1.3010 ; log 2000 = log (2 x 1000)...
Full view - About this book

A Practical Arithmetic

George Albert Wentworth, Thomas Hill - Arithmetic - 1882 - 376 pages
...characteristic on the position of the decimal point. 411. As logarithms are simply exponents therefore (§ 148), The logarithm of a product is the sum of the logarithms of the factors. Thus, log 20 = log (2 x 10) = log 2 + log 10 = 0.3010 + 1.0000 = 1.3010 ; log 2000 = log (2 x 1000)...
Full view - About this book

Useful rules and tables relating to mensuration, engineering, structures and ...

William John Macquorn Rankine - 1883 - 452 pages
...3770 377 2-57634 377 3'77 0-57634 '377 I-57634 •0377 2-57634 •00377 3-57634 • and so on. 29. The logarithm of a product is the sum of the logarithms of its factors. 30. The logarithm of a power is equal to the logarithm of the root multiplied by the index...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF