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# Natural Log Calculator

Logs (or) logarithms is defined as another way of expressing exponents. Exponents are expressed as logarithms.

## What is Natural Log Calculator?

'**Natural Log Calculator**' is an online tool that helps to calculate the natural log value. Online Natural Log Calculator helps you to calculate the natural log value within a few seconds.

### Natural Log Calculator

**NOTE:** Enter the values up to 4 digits only.

## How to Use Natural Log Calculator?

Please follow the steps below on how to use the calculator:

**Step1:**Enter the argument value in the given input box.**Step2:**Click on the**"Calculate"**button to find the value of the natural log.**Step3:**Click on the**"Reset"**button to clear the fields and enter new values.

## How to Find Natural Log Calculator?

A logarithm is defined using an exponent = b^{x} = a ⇔ log_{b}^{a} = x**, **where b is base, a is an argument and, x is a real number

There are two different types of logarithmic functions. They are:

1. Common Logarithmic Function (whose base is 10)

2. Natural Logarithmic Function (Whose base is e)

A natural logarithm is defined as the logarithms to the base e. It is represented by **log _{e}** and also can be written as

**ln.**

e^{x} =a ⇒ log_{e}^{a} = x ⇒ ln a = x

Where a is argument value and take e = 2.71828

**Solved Examples on Natural Log Calculator**

**Example 1:**

Find the natural logarithm value of log_{e}^{4} and verify it using the online natural log calculator.

**Solution:**

Given: Argument value = 4

log_{e}^{a} = x ⇔ e^{x} =a

log_{e}^{4 }⇔ e^{x} = 4

x = 1.3863

Therefore, the natural logarithm value of log_{e}^{4 }is 1.3863

**Example 2:**

Find the natural logarithm value of log_{e}^{7 }and verify it using the online natural log calculator.

**Solution:**

Given: Argument value = 7

log_{e}^{a} = x ⇔ e^{x} =a

log_{e}^{7 }⇔ e^{x} = 7

x = 1.94591

Therefore, the natural logarithm value of log_{e}^{7 }is 1.94591

**Example 3:**

Find the natural logarithm value of log_{e}^{12 }and verify it using the online natural log calculator.

**Solution:**

Given: Argument value = 4

log_{e}^{a} = x ⇔ e^{x} =a

log_{e}^{12 }⇔ e^{x} = 12

x = 2.48491

Therefore, the natural logarithm value of log_{e}^{12 }is 2.48491

Similarly, you can try the online natural log calculator to find the natural logarithm value of

- log
_{e}^{25} - log
_{e}^{45}

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