Chapter 10: Q3. (page 535)

Paul and Scott are solving $\log_{3} x = 9$ .
Who is correct? Explain your reasoning.

Short Answer

Expert verified

Scott is correct.

Step by step solution

Step 1. Given Information.

The solution for $\log_{3} x = 9$ by Paul and Scott is below.

And who among Paul and Scott is correct is to be determined.

Step 2. Explanation.

The function $a = b^{c}$ is an exponential function and the equivalent logarithmic form is given by $c = \log_{b} a$ .

In Paul solving the equation, in the second step $\log_{3} x$ is directly replaced by $3^{x}$ which is not possible.

And the Scott’s solution is correct.

Step 3. Conclusion.

Hence, Scott is correct.

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Paul and Scott are solving $\log_{3} x = 9$ .
Who is correct? Explain your reasoning.

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Explanation.

Step 3. Conclusion.

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Paul and Scott are solving log3x=9.Who is correct? Explain your reasoning.

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Explanation.

Step 3. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Calculus

Mechanics Maths

Statistics

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Theoretical and Mathematical Physics

Study anywhere. Anytime. Across all devices.

Paul and Scott are solving $\log_{3} x = 9$ .
Who is correct? Explain your reasoning.