Math Problem Statement
log(x + log(x)) = 3
Solution
To solve the equation , let's follow these steps:
-
Rewrite the equation:
-
Exponentiate both sides to eliminate the logarithm:
-
Isolate :
-
Solve for using numerical methods** (since it's not easily solvable algebraically).
Using a numerical solver or iterative method like Newton's method, we find the solution for . Here's the detailed solution using a Python code snippet:
pythonimport numpy as np from scipy.optimize import fsolve # Define the function def equation(x): return x + np.log10(x) - 1000 # Use fsolve to find the root x_initial_guess = 100 # initial guess solution = fsolve(equation, x_initial_guess) solution[0]
By solving it using numerical methods, we find that the value of that satisfies the equation is approximately .
Would you like more details or have any questions?
Here are some additional questions you might find interesting:
- How do you solve logarithmic equations analytically?
- What are common properties of logarithms?
- How do you apply Newton's method to solve equations?
- Can logarithmic equations have multiple solutions?
- How do you transform logarithmic equations to exponential form?
Tip: When solving logarithmic equations, always ensure the argument of the logarithm is positive, as the logarithm of a non-positive number is undefined.
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Logarithms
Exponential Functions
Numerical Methods
Formulas
Exponential form of logarithms
Newton's method
Theorems
-
Suitable Grade Level
Advanced High School