Exponents, Logarithms, and Their Inverse Relationship
Algebra · Flashcards · Application
ALGEBRA · FLASHCARDS
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QUESTION
What is the exact value of
log
16
(
1
2
)
\log_{16}(\frac{1}{2})
lo
g
16
(
2
1
)
?
QUESTION
What is the exact solution of
log
2
(
x
−
1
)
=
3
\log_2(x-1)=3
lo
g
2
(
x
−
1
)
=
3
?
QUESTION
What is the exact value of
log
7
(
1
49
)
\log_7(\frac{1}{49})
lo
g
7
(
49
1
)
?
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ANSWER
−
2
-2
−
2
. Since
7
−
2
=
1
49
7^{-2} = \frac{1}{49}
7
−
2
=
49
1
.
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