Math Problem Statement

Write the equation log₁₂ 144 = 2 in exponential form.

Solution

To convert the logarithmic equation log12144=2\log_{12} 144 = 2 into exponential form, we use the definition of a logarithm:

logba=cis equivalent tobc=a\log_b a = c \quad \text{is equivalent to} \quad b^c = a

Here:

  • b=12b = 12 (the base),
  • c=2c = 2 (the logarithm value),
  • a=144a = 144 (the number).

So, the equation in exponential form is:

122=14412^2 = 144

Let me know if you would like further details or have questions!


Related Questions:

  1. What is the general definition of a logarithm and how is it related to exponential equations?
  2. How can you verify the solution 122=14412^2 = 144?
  3. What happens if the logarithmic base changes (e.g., log525\log_5 25)? How do you adjust the exponential form?
  4. Can log12(144)\log_{12} (-144) exist? Why or why not?
  5. What are the properties of logarithms (e.g., product rule, quotient rule) and how do they simplify expressions?

Tip:

Always remember: A logarithmic equation logba=c\log_b a = c tells us that the base bb raised to the power cc equals aa.

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Math Problem Analysis

Mathematical Concepts

Logarithms
Exponential Equations

Formulas

log_b(a) = c ⟺ b^c = a

Theorems

Definition of Logarithms

Suitable Grade Level

Grades 9-12