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ser-zykov [4K]
3 years ago
15

Expand the logarithmic expression: log3 d/12

Mathematics
2 answers:
Anni [7]3 years ago
6 0

Answer:

Expanded form: \Rightarrow \log_3d-2\log_32-1  

Step-by-step explanation:

Given: \log_3\dfrac{d}{12}

Subtraction property of log: log a/b = log a - log b

Addition property of log: log(ab) = log a+ log b

\log_aa=1

\log_ab^m=m\log_ab

\log_3\dfrac{d}{12}=\log_3d-\log_312          (Subtraction property )

\Rightarrow \log_3d-\log_3(4\times 3)

\Rightarrow \log_3d-(\log_34+\log_33)       (Addition Property)

\Rightarrow \log_3d-\log_34-\log_33          (Distributive property)

\Rightarrow \log_3d-\log_34-1                    (\log_aa=1)

\Rightarrow \log_3d-2\log_32-1  

The expanded form of \log_3\dfrac{d}{12} is

\Rightarrow \log_3d-2\log_32-1  

Hence, Expanded form: \Rightarrow \log_3d-2\log_32-1  

 

Temka [501]3 years ago
5 0

Answer:

log(base 3)(d/12) = log(base 3)d - log(base 3)12

Step-by-step explanation:

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