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Match each logarithmic equation to its corresponding [tex]$x$[/tex]-value.

- [tex]$\log _5 x = 4$[/tex]
- [tex]$\log _{10} x = 3$[/tex]
- [tex]$\log _4 x = 2$[/tex]
- [tex]$\log _3 x = 1$[/tex]
- [tex]$\log _2 x = 5$[/tex]

- 625
- 1,000
- 32
- 16

[tex]\[
\begin{array}{c}
\square \longleftrightarrow \square \\
\square \longleftrightarrow \square \\
\square \longleftrightarrow \square \\
\square \longleftrightarrow \square \\
\end{array}
\][/tex]


Sagot :

To match each logarithmic equation to its corresponding [tex]\( x \)[/tex]-value, let's analyze each equation step-by-step.

1. We have the equation [tex]\(\log_5 x = 4\)[/tex]. To find [tex]\( x \)[/tex], we solve for [tex]\( x \)[/tex] using the properties of logarithms:
[tex]\[ x = 5^4 = 625 \][/tex]
So, [tex]\(\log_5 x = 4 \rightarrow 625\)[/tex].

2. Next, we have the equation [tex]\(\log_{10} x = 3\)[/tex]. Solving for [tex]\( x \)[/tex], we get:
[tex]\[ x = 10^3 = 1000 \][/tex]
So, [tex]\(\log_{10} x = 3 \rightarrow 1000\)[/tex].

3. For the equation [tex]\(\log_4 x = 2\)[/tex], we solve for [tex]\( x \)[/tex]:
[tex]\[ x = 4^2 = 16 \][/tex]
So, [tex]\(\log_4 x = 2 \rightarrow 16\)[/tex].

4. Now we have the equation [tex]\(\log_3 x = 1\)[/tex]. Solving for [tex]\( x \)[/tex], we get:
[tex]\[ x = 3^1 = 3 \][/tex]
So, [tex]\(\log_3 x = 1 \rightarrow 3\)[/tex].

5. Finally, we have the equation [tex]\(\log_2 x = 5\)[/tex]. Solving for [tex]\( x \)[/tex]:
[tex]\[ x = 2^5 = 32 \][/tex]
So, [tex]\(\log_2 x = 5 \rightarrow 32\)[/tex].

Now we can form the correct pairs:

[tex]\[ \begin{aligned} & \log_5 x = 4 \longleftrightarrow 625, \\ & \log_{10} x = 3 \longleftrightarrow 1000, \\ & \log_4 x = 2 \longleftrightarrow 16, \\ & \log_3 x = 1 \longleftrightarrow 3, \\ & \log_2 x = 5 \longleftrightarrow 32. \\ \end{aligned} \][/tex]

So the correct pairs are:
[tex]\[ \log_5 x = 4 \longleftrightarrow 625 \\ \log_{10} x = 3 \longleftrightarrow 1000 \\ \log_4 x = 2 \longleftrightarrow 16 \\ \log_3 x = 1 \longleftrightarrow 3 \\ \log_2 x = 5 \longleftrightarrow 32 \][/tex]

These pairs correctly match each logarithmic equation to its corresponding [tex]\( x \)[/tex]-value.