 | Sydney Lupton - 1882 - 374 páginas
...= 7047. Lastly (-0037)2 log -0037 = 3-5682 3 log-1 8-7046 = -0000000506. (iv) To find the root of a number, divide the logarithm of the given number by the index of the root which is to be extracted, the quotient is the logarithm of the required root. Thus ^/I2340 log 12340... | |
 | Peder Lobben - 1899 - 460 páginas
...the number 7396. EVOLUT1ON. The logarithm of the number or quantity under the radical sign is divided by the index of the root, and the quotient is the logarithm of the root. EXAMPLE. * log. 2401 3.380392 Log. N/2401 = —4 = 7 = 0.845098 and this logarithm corresponds to the number... | |
 | Arnold Lupton - 1902 - 494 páginas
...= 0-9620377 4 3-8481508, which is the log. of 7049-38. Ans. IV. To extract any root by logarithms. Divide the logarithm of the given number by the index of the root to be extracted, and the quotient will be the logarithm of the required root. (1) Find the cube root... | |
 | Peder Lobben - 1922 - 512 páginas
...the number 7396. EVOLUTION. The logarithm of the number or quantity under the radical sign is divided by the index of the root, and the quotient is the logarithm of the root. EXAMPLE. « _. log. 2401 3.380392 Log. ^2401 = — *^ = j = 0.845098 and this logarithm corresponds to the number... | |
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Divide the logarithm of the given number by the index of the root ; and the quotient will be the logarithm of the required root (Art. 
