6.2 (LOG LAWS) Flashcards
LOG LAWS
1
Q
log a(xy)=?
A
log a(x) + log a(y)
2
Q
log a(x/y)=?
A
log a(x) - log a(y)
3
Q
log a(x^k)=?
A
k x log a(x)
4
Q
log a (1)=?
A
0
5
Q
log a(1/x)=?
A
-log a(x)
6
Q
What is ln?
A
ln is a function that stands for natural logarithm
It is a logarithm where the base is the constant āeā
ln(x)= log e (x)
7
Q
ln (e^x)=?
A
x
8
Q
A