|Class 11 Maths Complex Numbers||Complex Number|
Complex number is of the form a +ib where a is real part and b is imaginary part. Here i = √ -1
E.g.: 2+ i3 ; 7+ i9 etc
Complex Numbers are used in many scientific fields.
Two complex numbers are equal if:
E.g. Two complex numbers z1 = a + ib and z2 = c + id are equal if a = c and b = d.