# Manuals/calci/IMSUBTWO

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**IMSUBTWO(Complexnumber1,Complexnumber2)**

- are two complex numbers of the form

## Description

- This function calculates the difference between two complex numbers.

are compulsory arguments.

- Complex number is indicated as , where & are the real numbers, and is the imaginary unit. .
- Let and .
- The difference of two complex number is: where and are real numbers.
- We can use COMPLEX function to convert real and imaginary number in to a complex number.

## ZOS

- The syntax is to calculate the difference of the complex numbers in ZOS is .
- are two complex numbers of the form

- For e.g.,IMSUBTWO("4+5i","9-3i")

## Examples

- IMSUBTWO("6+4i","5+3i")=1+1i
- IMSUBTWO("-3-4i","6-7i")=-9+3i
- IMSUBTWO("-8","9+10j","2-7j")=-17-10j
- IMSUBTWO("5+7i","3")=2+7i

## Related Videos

## See Also

## References