Math Problem Statement

Find the logarithm. log10(10,000) = ?

Solution

The question asks to find the value of the logarithm:

log10(10,000).\log_{10}(10,000).

Step-by-step Solution:

  1. Recall the logarithmic definition: logb(x)=yif and only ifby=x.\log_b(x) = y \quad \text{if and only if} \quad b^y = x.

  2. In this case:

    • Base (bb) = 1010,
    • Argument (xx) = 10,00010,000.
  3. Rewrite 10,00010,000 as a power of 10: 10,000=104.10,000 = 10^4.

  4. By the definition of logarithms: log10(10,000)=4.\log_{10}(10,000) = 4.

Final Answer:

4\boxed{4}

Would you like a more detailed explanation or help with similar logarithmic problems?


Related Questions:

  1. What is log10(1,000)\log_{10}(1,000)?
  2. How do you simplify log10(0.01)\log_{10}(0.01)?
  3. What does log10(x)\log_{10}(x) mean graphically on a coordinate plane?
  4. How do you solve 10x=1,000,00010^x = 1,000,000 using logarithms?
  5. Can you explain the difference between natural logarithms (ln(x)\ln(x)) and base-10 logarithms?

Tip:

When dealing with base-10 logarithms (log10\log_{10}), remember they are often called "common logarithms" and are used extensively in sciences and engineering.

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Math Problem Analysis

Mathematical Concepts

Logarithms
Exponential Notation
Base-10 Logarithms

Formulas

log_b(x) = y if and only if b^y = x

Theorems

Definition of Logarithms

Suitable Grade Level

Grades 8-10