Math Problem Statement

Convert log equation into exponential equation. log_2(x) = -5

Solution

The given equation in the image is:

log2x=5\log_2 x = -5

To convert this logarithmic equation into an exponential equation, recall the general logarithmic definition:

logba=cmeansa=bc\log_b a = c \quad \text{means} \quad a = b^c

In this case:

log2x=5\log_2 x = -5

This means that x=25x = 2^{-5}.

Now, solving for xx:

x=125=132x = \frac{1}{2^5} = \frac{1}{32}

Thus, the equivalent exponential equation is:

x=25x = 2^{-5}

Would you like further details or clarifications?

Here are 5 related questions to explore:

  1. How do you convert any logarithmic equation to an exponential form?
  2. What is the relationship between logarithms and exponents?
  3. What is the value of log2(32)\log_2(32)?
  4. How would you solve for xx if log3x=4\log_3 x = 4?
  5. Can you explain the properties of logarithms that make solving these equations possible?

Tip: When converting from a logarithmic to an exponential equation, always remember that the base of the logarithm becomes the base of the exponent.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Logarithms
Exponential Equations

Formulas

log_b(a) = c means a = b^c

Theorems

Logarithmic-Exponential Relationship

Suitable Grade Level

Grades 9-12