# Manuals/calci/IMPRODUCTTWO

IMPRODUCTTWO(Complexnumber1,Complexnumber2)

• and are two complex numbers of the form .
• IMPRODUCTTWO(),returns the product of two complex numbers.

## Description

• This function gives the product of two complex numbers.
• Complex number is indicated as  , where   &   are the real numbers, and   is the imaginary unit.  .
• In this function   and   are compulsory arguments.
• The multiplication of two complex numbers is a complex number.
• Let   and  . Then the product of two complex numbers is  .
• We can use COMPLEX function to convert real and imaginary number in to a complex number.

## ZOS

• The syntax is to calculate product of the complex numbers in ZOS is
•   are two complex numbers of the form
• For e.g., IMPRODUCTTWO("2+3i","4+5i")
Improduct

## Examples

1. =IMPRODUCTTWO("1+3i","5+5i") = -10+20i
2. =IMPRODUCTTWO("i","3-i") = 1+3i
3. =IMPRODUCTTWO("5","-2+4i") = -10+20i
4. =IMPRODUCTTWO("2+3i","4+6i","3+5i") = -10+24i
5. =IMPRODUCTTWO("-6-2i","-1-i","5+6i") = 4+8i

IMPRODUCT