Logarithm Calculator
Solve Logarithm step by step — enter coefficients or expressions to get roots, factors, or simplified forms with detailed algebraic working.
Formula
y = log_b(x)
Finds the exponent y such that b^y = x.
Worked Examples
Example 1: Log Base 10
Problem:log10(100)
Solution:10^2 = 100
Result:2
Example 2: Log Base 2
Problem:log2(8)
Solution:2^3 = 8
Result:3
Example 3: Natural Log
Problem:ln(e)
Solution:e^1 = e
Result:1
Frequently Asked Questions
What is a logarithm?
A logarithm is the inverse operation to exponentiation. It answers the question: "To what power must I raise the base b to get x?"