{"id":90,"date":"2025-07-15T13:34:46","date_gmt":"2025-07-15T13:34:46","guid":{"rendered":"https:\/\/functiontranslator.com\/2021\/02\/12\/complex\/"},"modified":"2021-02-13T11:33:08","modified_gmt":"2021-02-13T11:33:08","slug":"complex","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/en\/complex\/","title":{"rendered":"COMPLEX"},"content":{"rendered":"

Below, you’ll find a comprehensive guide on using the COMPLEX function in Microsoft Excel and Google Sheets. The COMPLEX function is designed to transform real and imaginary coefficients into a complex number format.<\/p>\n

Microsoft Excel<\/h2>\n

In Excel, the syntax for the COMPLEX function is as follows:<\/p>\n

=COMPLEX(real_num, i_num, [suffix])<\/code><\/pre>\n
    \n
  • real_num<\/code>: This parameter represents the real component of the complex number.<\/li>\n
  • i_num<\/code>: This parameter represents the imaginary component of the complex number.<\/li>\n
  • suffix<\/code> (optional): This parameter allows you to specify the suffix for the imaginary part of the complex number, which can be “i” or “j”. If not supplied, “i” is used by default.<\/li>\n<\/ul>\n
    Example of the COMPLEX function in Excel:<\/p>\n\n\n\n
    Formula<\/th>\nResult<\/th>\n<\/tr>\n
    =COMPLEX(3,4)<\/td>\n3+4i<\/td>\n<\/tr>\n<\/table>\n
    In this example, the formula =COMPLEX(3,4)<\/code> converts the real number 3 and the imaginary number 4 into the complex number 3+4i.<\/p>\n
    Google Sheets<\/h2>\n
    The syntax for the COMPLEX function in Google Sheets is similar:<\/p>\n
    =COMPLEX(real_num, i_num, suffix)<\/code><\/pre>\n
      \n
    • real_num<\/code>: The real coefficient of the complex number.<\/li>\n
    • i_num<\/code>: The imaginary coefficient of the complex number.<\/li>\n
    • suffix<\/code>: This defines the suffix for the imaginary part of the complex number, and can be either “i” or “j”.<\/li>\n<\/ul>\n
      Example of using the COMPLEX function in Google Sheets:<\/p>\n\n\n\n
      Formula<\/th>\nResult<\/th>\n<\/tr>\n
      =COMPLEX(3,4,”i”)<\/td>\n3+4i<\/td>\n<\/tr>\n<\/table>\n
      Similar to Excel, this formula in Google Sheets converts the real number 3 and imaginary number 4 to the complex number 3+4i.<\/p>\n
      In summary, the COMPLEX function is extremely useful for managing complex numbers in both Excel and Google Sheets, facilitating the effective handling of real and imaginary number components.<\/p>\n","protected":false},"excerpt":{"rendered":"
      Converts real and imaginary coefficients into a complex number<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[],"class_list":["post-90","post","type-post","status-publish","format-standard","hentry","category-engineering"],"acf":[],"yoast_head":"\nExcel COMPLEX Function \u2013 How It Works, Formula Examples and Syntax<\/title>\n<meta name=\"description\" content=\"Learn what the Excel COMPLEX function does. 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