Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Which of the following conditions on the base
a
a
a
must hold for the logarithm
log
a
(
x
)
\log_{a}(x)
lo
g
a
(
x
)
to be defined? a)
a
>
1
a>1
a
>
1
b)
a
>
0
a>0
a
>
0
c)
a
>
0
and
a
≠
1
a>0 \text{ and } a\neq 1
a
>
0
and
a
=
1
d)
a
≠
0
and
a
≠
1
a\neq0 \text{ and } a\neq1
a
=
0
and
a
=
1
Browse the problem library