Exponentials and Logs (1) Flashcards
1
Q
log_aB = c is equivalent to?
A
a^c = B
2
Q
a^c = B
A
log_aB = c is equivalent to?
3
Q
log_aA equivalent to?
A
1
4
Q
1
A
log_aA equivalent to?
5
Q
log_a1 equivalent to?
A
0
6
Q
0
A
log_a1 equivalent to?
7
Q
log_aX + log_aY is equivalent to?
A
log_a(XY)
8
Q
log_a(XY)
A
log_aX + log_aY is equivalent to?
9
Q
log_aX - log_aY is equivalent to?
A
log_a(X/Y)
10
Q
log_a(X/Y)
A
log_aX - log_aY is equivalent to?
11
Q
log_aX^k is equivalent to?
A
k log_aX
12
Q
k log_aX
A
log_aX^k is equivalent to?
13
Q
How to change base of log_aX?
A
(log_bX)/(log_bA)
14
Q
(log_bX)/(log_bA)
A
How to change base of log_aX?
15
Q
Log form of y=ax^n
A
log y = n log x + log a
