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Solve exponential equations using logarithms (#507)
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Solve exponential equations using logarithms (#507)
Take logs of both sides to solve
a
x
=
b
a^x = b
a
x
=
b
or
a
f
(
x
)
=
b
a^{f(x)} = b
a
f
(
x
)
=
b
.