How to use IMEXP Function in Excel

The IMEXP function returns the exponential of a complex number in x + yi or x + yj text format

Syntax:= IMEXP(inumber)

The IMEXP function syntax has the following arguments:

  • Inumber: Required. A complex number for which you want the exponential

Example: Let’s look at some Excel IMEXP function examples and explore how to use the IMEXP function as a worksheet function in Microsoft Excel:

Syntax:  =IMEXP(A2)


Based on the Excel spreadsheet above, the following IMEXP examples would return:

Syntax: =IMEXP(A3)
Result: -3.07493232063936+6.71884969742825i

Syntax: =IMEXP(A4)
Result: -8021.9922876233+1143.50726916922i

Syntax: =IMEXP(A5)
Result: 1.46869393991589+2.28735528717884i

Syntax: =IMEXP(A6)
Result: 54.5981500331442

Syntax: =IMEXP(A7)
Result: 0.424179007336997-0.905578362006624i

Syntax: =IMEXP(A8)
Result: -8021.9922876233+1143.50726916922i

Syntax: =IMEXP(A9)
Result: 15.4874305606508-52.355491418482i

Syntax: =IMEXP(A10)
Result: 1.78545399968255+403.424842533301i

Syntax: =IMEXP(A11)
Result: 125.239031836704+79.6344818493323i

Syntax: =IMEXP(A12)
Result: 8988.60557600688-20108.9573376832j

Syntax: =IMEXP(A13)
Result: 3174674788.90238+9213177203.91463i


  • Use COMPLEX to convert real and imaginary coefficients into a complex number.

  • The exponential of a complex number is:

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