Matrices; matrix algebra, determinants, transpose inverse of matrices. Complex Numbers; real and imaginary parts, solution of quadratic equation with real coefficient, Argand diagram, DeMoivre's theorem and its applications. Exponential form of Complex numbers, log of complex numbers, exponential form of circular functions, Euler formula. Differentiation and integration of polynomials, exponential, hyperbolic and trigonometric functions. Solutions of first order ordinary differential equations, separation of variables.