Logarithms Flashcards
1
Q
What is the easier way to study solve log(10,0000000)
A
Just count the number of zeros, as base is 10, we have 8 zeros so the answer is 8
2
Q
log(0) =
A
Doesnot Exist
3
Q
What are the bases that logs cant have
A
0,1,negative values
4
Q
log(0.0001) =
A
10^-4
5
Q
When you take log to a fraction you would get
A
negative value as result
6
Q
What is Natural log contain base as
A
e (2.718)
7
Q
What is normal logs contain base as
A
10
8
Q
** loga(b) =
A
Loga/logb
9
Q
log(a) + log(b) =
A
log(a*b)
10
Q
log(a)^n =
A
nloga
11
Q
log(a-b)
A
log(a/b)
12
Q
logx +logy - logz can be written as
A
log(xy/z)
13
Q
Convert log to Exponetial
5 = log2(32)
A
2^5 = 32
14
Q
5log^5y^2 =
A
here 5 cancels each other, so this is unique cancelling property of logs
15
Q
What is e
A
The rate of growth for all continually growing processes
