2021年10月18日 · 对数公式是数学中的一种常见公式，如果a^x=N (a>0,且a≠1)，则x叫做以a为底N的对数,记做x=log (a) (N)，其中a要写于log右下。 其中a叫做对数的底，N叫做真数 。 通常我们将以10为底的对数叫做常用对数，以e为底的对数称为自然对数。 那么log的加减乘除是如何计算的呢？ 文章浏览阅读6.4w次，点赞10次，收藏44次。 乐乐乐惆怅长岑长错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错错 …

The result can be shown in multiple forms. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step …

Calculate value of Log (42) 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. While the natural logarithm is base with the mathematical constant ‘e’, which approximately equals to 2.718281828459.

Free logarithm calculator - step-by-step solutions to help simplify logarithmic expressions.

Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music…

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

在线对数计算器。 以2为底，以e为底，以10为底。 对数加/减/乘/除。

Please see the explanation for steps leading to: \displaystyle{x}=\frac{{{3}{e}^{{5}}-{1}}}{{4}} Explanation: Use the property of logarithms \displaystyle{{\log}_{{b}}{\left({x}\right)}} …

4 天之前 · 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.

2025年1月20日 · What is log42(42)? Here's how to calculate log base 42 of 42 using the formula, step by step instructions are given inside