Logs & exponents Flashcards
1
Q
rewrite Log-a (xy)
A
Log-a(x) + Log-a(y)
2
Q
rewrite log-a (x/y)
A
Log-a(x) - Log-a(y)
3
Q
rewrite Log-a (x^r)
A
rLog-a(x)
4
Q
what is Log-a (a^x)
A
x
5
Q
what is a^(log-a(x))
A
x
6
Q
Derive e^(u)
A
e^(u) * u’
7
Q
Derive ln(u)
A
(u’)/u
8
Q
Derive Log-a (u)
A
(1/ln(a)) * (u’)/u
9
Q
Derive a^(u)
A
a^(u) * ln(a) * u’