Problem preview
F-LE.4.2 Warmup M3-031-A05-V01

Use the definition of logarithms to translate among logarithms in any base.

Solve a logarithmic equation by rewriting it in exponential form

Problem

What is the solution to the logarithmic equation \(\log_2(x)=5\)?

Big Picture

What this problem is really about

Use the logarithm definition to move the unknown argument into an exponential equation. The log value becomes the exponent on the stated base, so evaluating that power isolates the unknown directly. Finish by confirming the result is positive and reproduces the original logarithmic statement.

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Four variants of this problem type
Curriculum context
Course
Math III
Standard
F-LE.4.2
Category
Functions
Domain
Linear, Quadratic, and Exponential Models
Objective
Use the definition of logarithms to translate among logarithms in any base.
Problem type
Solve a logarithmic equation by rewriting it in exponential form