Title Maths XII - Complex number - Modulus of complex number.ppt.ppt ✅

GRAPHICAL REPRESENTATION OF A COMPLEX NUMBER z=(x+iy) is a complex number, also denoted by z=(x,y). Now z=(x,y) is plotted as a point in xy plane. , Thus, every complex number denotes a point in xy plane, conversely every point in xy plane gives a complex number.