exponent and log laws Flashcards
1
Q
a0 = ?
A
a0 = 1
2
Q
ax+y = ?
A
ax+y = axay
3
Q
(ax)m = ?
A
(ax)m = amx
4
Q
(ax) / (ay) = ?
A
(ax) / (ay) = ax-y
5
Q
a-x = ?
A
a-x = 1 / (ax)
6
Q
logaa = ?
A
logaa = 1
7
Q
loga1 = ?
A
loga1 = 0
8
Q
logaxy = ?
A
logaxy = logax + logay
9
Q
loga(x/y) = ?
A
loga(x/y) = logax - logay
10
Q
-logax = ?
A
-logax = 1/x
11
Q
logbx = ?
A
logbx = (logax)(logba) = logax / logab
12
Q
ln e = ?
A
ln e = 1
13
Q
ln ex = ?
A
ln ex = x
14
Q
eln x = ?
A
eln x = x
15
Q
ax = ?
A
ax = e(ln a)x