Skip to content
Free Excel Tutorials
  • Home
  • Excel For Beginners
  • Excel Intermediate
  • Advanced Excel For Experts

Data Analysis

  • Create Scatter Chart in Excel
  • How to create a Histogram in Excel
  • How to calculate correlation coefficient Correlation in Excel
  • Number and Text Filters Examples in Excel
  • Excel Pie Chart

References

  • VLOOKUP function: Description, Usage, Syntax, Examples and Explanation
  • Left Lookup in Excel
  • How to use Excel LOOKUP Function
  • Count rows that contain specific values in Excel
  • Vlookup Examples in Excel

Data Validations

  • Excel Data validation only dates between
  • Excel Data validation must begin with
  • Excel Data validation must not contain
  • Prevent invalid data entering in specific cells
  • Excel Data validation number multiple 100

IMSUB function: Description, Usage, Syntax, Examples and Explanation

by
What is IMSUB function in Excel?IMSUB function is one of Engineering functions in Microsoft Excel that returns the difference of two complex numbers in x + yi or x + yj text format.

Syntax of IMSUB function

IMSUB(inumber1, inumber2)

The IMSUB function syntax has the following arguments:

  • Inumber1: The complex number from which to subtract inumber2.
  • Inumber2: The complex number to subtract from inumber1.

IMSUB formula explanation

  • Use COMPLEX to convert real and imaginary coefficients into a complex number.
  • The difference of two complex numbers is:Equation

Example of IMSUB function

Steps to follow:

1. Open a new Excel worksheet.

2. Copy data in the following table below and paste it in cell A1

Note: For formulas to show results, select them, press F2 key on your keyboard and then press Enter.

You can adjust the column widths to see all the data, if  need be.

Formula Description Result
=IMSUB(“13+4i”,”5+3i”) Difference between the two complex numbers in the formula. 8+i

Post navigation

Previous Post:

How to generate random date between two dates in Excel

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Learn Basic Excel

Ribbon
Workbook
Worksheets
Format Cells
Find & Select
Sort & Filter
Templates
Print
Share
Protect
Keyboard Shortcuts

Categories

  • Charts
  • Data Analysis
  • Data Validation
  • Excel Functions
    • Cube Functions
    • Database Functions
    • Date and Time Functions
    • Engineering Functions
    • Financial Functions
    • Information Functions
    • Logical Functions
    • Lookup and Reference Functions
    • Math and Trig Functions
    • Statistical Functions
    • Text Functions
    • Web Functions
  • Excel VBA
  • Excel Video Tutorials
  • Formatting
  • Grouping
  • Others

Logical Functions

  • IF function: Description, Usage, Syntax, Examples and Explanation
  • How to use Excel FALSE Function
  • How to use Excel OR Function
  • Not Equal To ‘<>‘ operator in Excel
  • How to use Excel XOR Function

Date Time

  • Convert text timestamp into time in Excel
  • Get work hours between dates custom schedule in Excel
  • Add workdays to date custom weekends in Excel
  • How to calculate next scheduled event in Excel
  • How to calculate nth day of year in Excel

Grouping

  • Group numbers at uneven intervals in Excel
  • Map inputs to arbitrary values in Excel
  • Group numbers with VLOOKUP in Excel
  • Group arbitrary text values in Excel
  • Group times into 3 hour buckets in Excel

General

  • How to get random value from list or table in Excel
  • Subtotal by invoice number in Excel
  • Check if multiple cells have same value with case sensitive in Excel
  • Create dynamic workbook reference to another workbook in Excel
  • Select, Insert, Rename, Move, Delete Worksheets in Excel
© 2026 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning