使用对数计算器，我们只需输入对数的底数和真数，即可快速计算出对数，节约人工运算时间，提升对数的运算效率，为我们的学习和工作带来便利性。 ①进入对数在线计算功能页面。 ②输入对数的底数和真数，例如：底数a=3、真数N=9。 ③点击“计算”按钮，对数的运算结果为：2。 ④点击“清除”按钮，立即重置计算器，用户可以再次进行对数运算操作。 一款将几何和代数关联起来的在线工具，轻松编写函数和方程，体验并探索作图的乐趣。 MathTool具备对数在线计算功能, …

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如果 a x = N （a>0，且 a≠1），那么数 x 叫做以 a 为底的 N 的对数（Logarithm）， 记作 x = log a N 。 其中，a 叫做对数的底数，N 叫做真数。 底数：输入对数计算的底数，底数要求 >=0 且 ≠ 1 。底数输入 e ，表示计算自然对数。

2024年7月30日 · 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.

This free log calculator solves for the unknown portions of a logarithmic expression using base e, 2, 10, or any other desired base.

\log_{3}(81) \log_2(30)-\log_2(15) Show More; Description. Simplify logarithmic expressions using algebraic rules step-by-step logarithms-calculator. en. Related Symbolab blog posts. Middle School Math Solutions – Simultaneous Equations Calculator. Solving simultaneous equations is one small algebra step further on from simple equations. ...

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

The natural logarithm of 125 is 4.8283137373023 or ln (125) = 4.8283137373023. i) e and pi are accepted values. Here is the answer to questions like: Base e log of 125? Or How do you find the natural log of 125? Use our base e-log calculator to find the natural logarithm of any positive real number. What is a natural logarithm?

Calculate value of Log(125) or Calculate value of Log, Antilog, Natural Log (nlog), and Exponent of a number. A common logarithm is the logarithm with base 10, also known as the decadic logarithm or decimal logarithm.

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.