Question
Expand the logarithm log3(h/9)
.(1 point)
Responses
log3h − 2
log3h − 2
log3(h − 3)
log3(h − 3)
(h - 2)
(h - 2)
log3h2
.(1 point)
Responses
log3h − 2
log3h − 2
log3(h − 3)
log3(h − 3)
(h - 2)
(h - 2)
log3h2
Answers
GPT-4o mini
To expand the logarithm \( \log_3\left(\frac{h}{9}\right) \), we can use the properties of logarithms, specifically:
1. The quotient rule: \( \log_b\left(\frac{x}{y}\right) = \log_b(x) - \log_b(y) \)
2. The logarithm of a constant: \( \log_b(a) \)
Applying these properties, we have:
\[
\log_3\left(\frac{h}{9}\right) = \log_3(h) - \log_3(9)
\]
Next, we can simplify \( \log_3(9) \). Since \( 9 = 3^2 \), we can write:
\[
\log_3(9) = \log_3(3^2) = 2
\]
Putting this back into the equation:
\[
\log_3\left(\frac{h}{9}\right) = \log_3(h) - 2
\]
Thus, the expanded form of \( \log_3\left(\frac{h}{9}\right) \) is:
\[
\log_3(h) - 2
\]
The correct response is:
**log3h − 2**
1. The quotient rule: \( \log_b\left(\frac{x}{y}\right) = \log_b(x) - \log_b(y) \)
2. The logarithm of a constant: \( \log_b(a) \)
Applying these properties, we have:
\[
\log_3\left(\frac{h}{9}\right) = \log_3(h) - \log_3(9)
\]
Next, we can simplify \( \log_3(9) \). Since \( 9 = 3^2 \), we can write:
\[
\log_3(9) = \log_3(3^2) = 2
\]
Putting this back into the equation:
\[
\log_3\left(\frac{h}{9}\right) = \log_3(h) - 2
\]
Thus, the expanded form of \( \log_3\left(\frac{h}{9}\right) \) is:
\[
\log_3(h) - 2
\]
The correct response is:
**log3h − 2**