If z1=a+ib and z2=c+id then the product z1*z2=(ac-bd)+i(ad+bc)
Chat with our AI personalities
Complex math covers how to do operations on complex numbers. Complex numbers include real numbers, imaginary numbers, and the combination of real+imaginary numbers.
The complex numbers are a field.
All of them. Real numbers are a subset of complex numbers.
Gerolamo Cardano is an Italian mathematician who introduced complex numbers. Complex numbers are those that can be expressed in the form of a+bi where a and b represent real numbers.
Yes, all real numbers are complex numbers.