explain what logarithms are...
@rational
what a log is depends on the context of how they are defined. lets say we have a function whose rule is: L(ab) = L(a) + L(b) what can we determine are the properties of this function?
L(1b) = L(1) + L(b) L(b) = L(1) + L(b) only if L(1) = 0
logarithms are exponents for example : Since \(3^{\color{blue}{2}} = 9\), we say \(\color{blue}{2}\) is the logarithm of \(9\) in base \(3\)
L(aaaa...a {n times}) = L(a)+L(a)+L(a)+L(a)+...+L(a) {n times} L(a^n) = n L(a)
L(a b^(-n)) = L(a) + L(b^(-n)) L(a b^(-n)) = L(a) - nL(b)
logs dont have to be tied to anything in particular; they can be a function defined all by themself. so it depends onthe context in which you are trying to define them.
okay thx
Join our real-time social learning platform and learn together with your friends!