is 2 a complex number ? Imaginary number, complex number - definition in brief

Basic OF Complex Number and Algebra OF Complex Numbers

The complex number z is purely imaginary,if

Prove that the product of any number of unimodular complex numbers is also a unimodular complex number whose amplitude is equal to the sum of their amplitudes.

If a complex number Z is purely imaginary then conjugate of Z is

If a complex number Z is purely imaginary then conjugate of Z is

Algebra of complex number and , modulus and argument of complex number

If z=1+i then z^(10) reduces to: A purely imaginary number An imaginary number A purely real number A complex number

Introduction | | Classification OF Number system| | Natural Number, | |Whole number || Integer number | |Real number | |Rational- Irrational Number | |Complex Number | | Imaginary number | | Prime-Composite Number

Let a complex number z as 2+3i, find complex number if we rotate it to 45^(@).