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Mathematics
Mathematics
Problem
Explain whether the graph of
y
=
log
a
x
y=\log_a x
y
=
lo
g
a
x
is increasing or decreasing when (i)
a
>
1
a>1
a
>
1
and (ii)
0
<
a
<
1
0<a<1
0
<
a
<
1
.
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