Pretty much, yeah. It's just another way of expressing exponents.
Say you know the following: (we'll start off easily)
16 = 42
You could also write that as:
log4 16 = 2
a = bc
logb a = c (b is known as the base, so it is read: log base b of a equals c)
Also, logb a = (log a) / (log b)
The inverse function of the exponential is the logarithm.
if y = xa then a = logxy
Most likely it is a logarithm.
A logarithm is the exponent to which a number called a base is raised to become a different specific number. A common logarithm uses 10 as the base and a natural logarithm uses the number e (approximately 2.71828) as the base.
the log of 1 is 0 (zero) the log of ten is one. When you take 10 to an exponent, then you have the number for which the logarithm stands.
The main use for a logarithm is to find an exponent. If N = a^x Then if we are told to find that exponent of the base (b) that will equal that value of N then the notation is: log N ....b And the result is x = log N ..........b Such that b^x = N N is often just called the "Number", but it is the actuall value of the indicated power. b is the base (of the indicated power), and x is the exponent (of the indicated power). We see that the main use of a logarithm function is to find an exponent. The main use for the antilog function is to find the value of N given the base (b) and the exponent (x)
Log of 1, Log Equaling 1; Log as Inverse; What's “ln”? ... The logarithm is the exponent, and the antilogarithm raises the base to that exponent. ... read that as “the logarithm of x in base b is the exponent you put on b to get x as a result.” ... In fact, when you divide two logs to the same base, you're working the ...
MAYBE LOGARITHM!!! Anyway, this can be true if you compare like this: 2^ 1 + 2^ 1= log2=4
A logarithm is the inverse of exponentiation; that is, the log of a number is the exponent to which its base is raised to produce that number. For example common logarithms have base 10; the value N of the log of a number x is found as 10 to the N exponent equals x. For example the log 20 = N; 10 to the N exponent = 20; N = 1.301
type Log and then 5600 in your graphing calculator. Basically you are finding an exponent that is for base 10. so 10^x=5600.
The logarithm of a number is the exponent to which another fixed value, the base, must be raised to produce that number. THere are seven main applications that logarithms are used for including psychology, computational complexity, fractals, music, and number theory.