Formula derivation by complex numbers

Representation OF complex number in argand plane || Addition , Subtraction and multiplication OF complex numbers || Conjugate OF complex number

Formula Derivation by Dimensional Analysis

Lens formula derivation and problems

Geometrical aspect of complex numbers and rotation theorem|Distance formula|Section formula

Distance formula in 3d( derivation by dot product)

Representation OF Complex Number in Argand Plane|| Addition Subtraction Multiplication OF Complex Numbers|| Conjugate OF Complex Number

What is the Formula Derivation to find new coordinates?

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

Algebra OF complex number|| Conjugate OF complex number || Square root OF complex number

OMR|Algebra Of Complex Number - Addition|Addition Of Complex Numbers Setifies The Following Properites|Algebra Of Complex Number - Multiplication|Properites Of Multiplication|Algebra Of Complex Number - Division|Identities In A Complex Numbers|Questions|Conjugate Of A Complex Number