Explore IDNLearn.com's extensive Q&A database and find the answers you're looking for. Find accurate and detailed answers to your questions from our experienced and dedicated community members.

What is the value of the logarithm below? (Round your answer to two decimal places.)

[tex]\(\log_4 12\)[/tex]

A. 1.08
B. 0.63
C. 1.79
D. 7.22


Sagot :

To determine the value of [tex]\( \log_4 12 \)[/tex], we need to find the exponent [tex]\( x \)[/tex] such that [tex]\( 4^x = 12 \)[/tex].

First, observe that [tex]\( \log_4 12 \)[/tex] can be transformed using the change of base formula:
[tex]\[ \log_4 12 = \frac{\log 12}{\log 4} \][/tex]

Here, [tex]\(\log\)[/tex] denotes the logarithm to the base 10, which is commonly available on calculators.

Next, let's compute this value:
[tex]\[ \log 12 \approx 1.08 \][/tex]
[tex]\[ \log 4 \approx 0.60 \][/tex]

Now, we divide these two values:
[tex]\[ \frac{1.08}{0.60} \approx 1.80 \][/tex]

After performing careful calculations, you will get the exact value. When rounded to two decimal places, the value of [tex]\( \log_4 12 \)[/tex] is:

[tex]\[ 1.79 \][/tex]

Therefore, the correct answer is:
[tex]\[ \boxed{1.79} \][/tex]