153k views
5 votes
Help me out here please! Thanks.

Help me out here please! Thanks.-example-1

2 Answers

5 votes

Answer:

A.
(1)/(5) \log_3 x + \log_3 y

Explanation:


\log_3(\sqrt[5]{x} \cdot y) =

The log of a product is the sum of the logs.


= \log_3 \sqrt[5]{x} + \log_3 y

Now, write the root as a rational power.


= \log_3 x^(1)/(5) + \log_3 y

The log of a power is the the exponent times the log of the base.


= (1)/(5) \log_3 x + \log_3 y

User Markus Klein
by
6.6k points
4 votes

Answer:

A.
(1)/(5) log_(3)x +log_(3)y

Explanation:

We have the expression


log_(3) (\sqrt[5]{x} *y)

As these two values are being multiplied, we can separate the two and the sum of them will be equal to the multiplied version


log_(3)\sqrt[5]{x} +log_(3)y

The
\sqrt[5]{x} can be rewritten as
x^{(1)/(5) }. This allows us to use the exponent rule. This means that it can be written as


(1)/(5) log_(3)x +log_(3)y

User Fernando Briano
by
5.8k points