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Free Logarithms Calculator - Simplify logarithmic expressions using algebraic rules step-by-step
The logarithm calculator simplifies the given logarithmic expression by using the laws of logarithms. Click the blue arrow to submit. Choose "Simplify/Condense" from the topic selector and click to see the result in our Algebra Calculator! Free logarithm calculator - step-by-step solutions to help simplify logarithmic expressions.
Rewrite the equation as x = log5(125) x = log 5 (125). Logarithm base 5 5 of 125 125 is 3 3. Tap for more steps... Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
\displaystyle{5}^{{x}}={625} \displaystyle{x}={4} Explanation: The definition of a logarithm says : \displaystyle{{\log}_{{b}}{x}}={y}\Leftrightarrow{b}^{{y}}={x} In other words you ...
1.43 Explanation: logab = logcalogcb So with the logarithm log510 where a=5 and b=10 We can write it as ... Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.
To switch the base and argument, use the following rule. Other common logarithms to take note of include: This free log calculator solves for the unknown portions of a logarithmic expression using base e, 2, 10, or any other desired base.
This log calculator (logarithm calculator) allows you to calculate the logarithm of a (positive real) number with a chosen base (positive, not equal to 1). Regardless of whether you are looking for a natural logarithm, log base 2, or log base 10, this tool will solve your problem.