Ln

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This article describes the formula syntax và usage of the LN function in gamesbaidoithuong.com Excel.

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Description

Returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).

Syntax

LN(number)

The LN function syntax has the following arguments:

Number Required. The positive sầu real number for which you want the natural logarithm.

Xem thêm: Hướng Dẫn Cách Đổi Đuôi File Windows 10, Cách Đổi Đuôi File Trong Windows 7 / 10

Remark

LN is the inverse of the EXP. function.

Example

Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to lớn show results, select them, press F2, và then press Enter. If you need to, you can adjust the column widths to see all the data.

Formula

Description

Result

=LN(86)

Natural logarithm of 86

4.4543473

=LN(2.7182818)

Natural logarithm of the value of the constant e

1

=LN(EXP(3))

Natural logarithm of e raised khổng lồ the power of 3

3



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