How to Use the IMCOSH Function in Excel
Today, we’ll delve into the IMCOSH function available in both Excel and Google Sheets. IMCOSH is designed to compute the hyperbolic cosine of a complex number expressed in the form x + yi, returning the outcome as a complex number in the same format. This guide will break down how to effectively utilize this function in either application.
Syntax
The IMCOSH function follows the same syntax in Excel and Google Sheets:
=IMCOSH(inumber)inumber: The complex number in x + yi format for which the hyperbolic cosine is to be calculated.
Examples
To better understand the application of the IMCOSH function, let’s look at some practical examples.
Example 1
Calculate the hyperbolic cosine of the complex number 2 + 3i.
| Excel / Google Sheets Formula | Result |
|---|---|
=IMCOSH(2+3i) |
Returns a complex number in x + yi format. |
Example 2
Calculate the hyperbolic cosine of the complex number -4 + 5i.
| Excel / Google Sheets Formula | Result |
|---|---|
=IMCOSH(-4+5i) |
Returns a complex number in x + yi format. |
These examples illustrate the use of the IMCOSH function to compute the hyperbolic cosine of complex numbers effectively in Excel and Google Sheets.
Keep in mind that when dealing with complex numbers, the results often involve both real and imaginary components. Therefore, ensure your cells are formatted correctly to display complex numbers properly.
More information: https://support.microsoft.com/en-us/office/imcosh-function-053e4ddb-4122-458b-be9a-457c405e90ff