| Insurance - 1869 - 510 pages
...neither a nor b nor c will hold its usual place among the letters. — 13 QUESTIONS FOR 1866. J. Prove that the logarithm of a product is equal to the sum of the logarithms of the factors. In the common system of logarithms, what is the effect (1) of adding 1 to the logarithm, (2) of moving... | |
| James Hamblin Smith - 1869 - 412 pages
...logarithm of m to the base a. In the four following Articles, we shall suppose the base to be a. 371. The logarithm of a product is equal to the sum of the logarithms of its factors. Let m = a', and n = a". Then mn = a'+s ; «'. log ти = x + y = log m + log n. 372. The... | |
| Carl Bruhns - Logarithms - 1870 - 646 pages
...log A + log В log -£- = log A — log В log Am = m log A log -pX = -i- log A, or at full length: the logarithm of a product is equal to the sum of...factors; the logarithm of a quotient is equal to the difference of the logarithms of the Dividend and of the Divisor, the logarithm of a power is equal... | |
| Isaac Todhunter - Algebra - 1870 - 626 pages
...therefore m = a*, n = a"; therefore mn = a1 a" = et**; therefore loganm = x + y = logam + logaw. 536. The logarithm of a quotient is equal to the logarithm of the dividend diminished by the logarithm of the divisor. thereforo m = a", n = a? ; ma!° therefore — = — =... | |
| James Hamblin Smith - Algebra - 1870 - 478 pages
...for so long as we are treating of logarithms to the particular base 10, we may omit the suffix. 456. The logarithm of a quotient is equal to the logarithm of the dividend diminished by the logarithm of the divisor. Let m = a", and n=aS. Then - = o"-'; n =logant- logan.... | |
| Benjamin Greenleaf - Algebra - 1871 - 412 pages
...real logarithm. For, since the base a is positive, all its powers must be positive (Art. 202). 399. The logarithm of a product is equal to the sum of the logarithms of its factors. For, let\ m = a", and n = a" ; then, multiplVing these equations, member by member, we... | |
| Charles Davies - Leveling - 1871 - 448 pages
...Dividing (4) by (5), member by member, we have, whence, by the definition, 10*- = -; n P ~ 9 = That is, the logarithm of a quotient is equal to the logarithm of the dividend diminished by that of the divisor. 7. Raising both members of (4), to a power denoted by t, we have,... | |
| Charles Davies - Geometry - 1872 - 464 pages
...member by member, we have, .»- = : • whence, by the definition, x - y = log (^j ..... (1.) That is, the logarithm of a quotient is equal to the logarithm of the dividend diminished by that of the divisor. 1. Raising both members of (4) to the power denoted by p, we have,... | |
| Braithwaite Arnett - Mathematics - 1873 - 120 pages
...may be exactly divisible by the divisor, and make a proper compensation. The logarithm of a product = the sum of the logarithms of the factors. The logarithm of a quotient = the logarithm of the dividend minus the logarithm of the divisor. To find the logarithm of a number... | |
| 1873 - 192 pages
...the following quantities (to six significant figures): (0x26534)^ V/(0.0357635) III. 1. Prove that the logarithm of a quotient is equal to the logarithm of the dividend diminished by the logarithm of the divisor. 2. Find, by logarithms, the values of the following quan*-•... | |
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