Connect with a knowledgeable community and get your questions answered on IDNLearn.com. Get accurate and timely answers to your queries from our extensive network of experienced professionals.
Sagot :
Sure, let's carefully solve each part of the question step-by-step:
### Part (b)
Given:
[tex]\[ \log_5 11 - \log_5 \square = \log_5 \frac{11}{4} \][/tex]
We can use the properties of logarithms to solve this equation. One key property to remember is:
[tex]\[ \log_b a - \log_b c = \log_b \left( \frac{a}{c} \right) \][/tex]
Using this property, we can rewrite the left-hand side of the given equation:
[tex]\[ \log_5 11 - \log_5 \square = \log_5 \left( \frac{11}{\square} \right) \][/tex]
According to the given equation:
[tex]\[ \log_5 \left( \frac{11}{\square} \right) = \log_5 \frac{11}{4} \][/tex]
Since the logarithms are equal, their arguments must be equal:
[tex]\[ \frac{11}{\square} = \frac{11}{4} \][/tex]
By equating these fractions:
[tex]\[ \square = 4 \][/tex]
So, the solution for part (b) is:
[tex]\[ \square = 4 \][/tex]
### Part (c)
Given:
[tex]\[ 4 \log_8 2 = \log_8 \square \][/tex]
We can use another property of logarithms here:
[tex]\[ n \log_b a = \log_b (a^n) \][/tex]
Applying this property to the left-hand side of the given equation:
[tex]\[ 4 \log_8 2 = \log_8 (2^4) \][/tex]
Hence, we can rewrite the equation as:
[tex]\[ \log_8 (2^4) = \log_8 \square \][/tex]
Since the logarithms are equal, their arguments must be equal too:
[tex]\[ 2^4 = \square \][/tex]
Calculating the value on the right-hand side:
[tex]\[ 2^4 = 16 \][/tex]
Thus, the solution for part (c) is:
[tex]\[ \square = 16 \][/tex]
In summary, the solutions are:
- For part (b): [tex]\( \square = 4 \)[/tex]
- For part (c): [tex]\( \square = 16 \)[/tex]
### Part (b)
Given:
[tex]\[ \log_5 11 - \log_5 \square = \log_5 \frac{11}{4} \][/tex]
We can use the properties of logarithms to solve this equation. One key property to remember is:
[tex]\[ \log_b a - \log_b c = \log_b \left( \frac{a}{c} \right) \][/tex]
Using this property, we can rewrite the left-hand side of the given equation:
[tex]\[ \log_5 11 - \log_5 \square = \log_5 \left( \frac{11}{\square} \right) \][/tex]
According to the given equation:
[tex]\[ \log_5 \left( \frac{11}{\square} \right) = \log_5 \frac{11}{4} \][/tex]
Since the logarithms are equal, their arguments must be equal:
[tex]\[ \frac{11}{\square} = \frac{11}{4} \][/tex]
By equating these fractions:
[tex]\[ \square = 4 \][/tex]
So, the solution for part (b) is:
[tex]\[ \square = 4 \][/tex]
### Part (c)
Given:
[tex]\[ 4 \log_8 2 = \log_8 \square \][/tex]
We can use another property of logarithms here:
[tex]\[ n \log_b a = \log_b (a^n) \][/tex]
Applying this property to the left-hand side of the given equation:
[tex]\[ 4 \log_8 2 = \log_8 (2^4) \][/tex]
Hence, we can rewrite the equation as:
[tex]\[ \log_8 (2^4) = \log_8 \square \][/tex]
Since the logarithms are equal, their arguments must be equal too:
[tex]\[ 2^4 = \square \][/tex]
Calculating the value on the right-hand side:
[tex]\[ 2^4 = 16 \][/tex]
Thus, the solution for part (c) is:
[tex]\[ \square = 16 \][/tex]
In summary, the solutions are:
- For part (b): [tex]\( \square = 4 \)[/tex]
- For part (c): [tex]\( \square = 16 \)[/tex]
Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! IDNLearn.com is your source for precise answers. Thank you for visiting, and we look forward to helping you again soon.