Syllabus for JEE Main 2020
Complex numbers as ordered pairs of reals, Representation of complex numbers in the form (a+ib) and their representation in a plane, Argand diagram, algebra of complex numbers, modulus and argument (or amplitude) of a complex number, square root of a complex number, triangle inequality, Quadratic equations in real and complex number system and their solutions. Relation between roots and coefficients, nature of roots, the formation of quadratic equations with given roots.