Question

Sam is proving the product property of logarithms. Step justification mc030-1. Jpg given mc030-2. Jpg substitution which expression and justification completes the third step of her proof? mc030-3. Jpg; power rule of exponents mc030-4. Jpg subtraction property of exponents mc030-5. Jpg power rule of exponents mc030-6. Jpg division property of exponents.

Answer 1

The justification of the third step in her proof of the property of logarithms is; $log_{b} (b^{xy})$; Power rule of exponents

What are properties of Logarithms?

From the full question, the second step stopped at;

$log_{b} (b^{x} . b^{y} )$

Now, according to Power Rule for Exponents we know that (a^m)ⁿ = a^(m*n). That means that to raise a number with an exponent to a power, we will multiply the exponent times the power.

Thus, $log_{b} (b^{x} . b^{y} )$ will give us  $log_{b} (b^{xy})$ using power rule of exponents

Read more about Properties of Logarithms at; brainly.com/question/14765705

Answer 2

Answer:

C.

Explanation: