• Complex numbers and Quadratic Equations
• Matrices and Determinants
• Mathematical Induction and Reasoning
• Permutations and combinations
• Binomial theorem
• Sequence and Series
• Statistics and probability

Hey!

The topics covered under algebra section of mathematics in jee mains are

Algebra of complex numbers, addition, multiplication, conjugation, polar representation,

properties of modulus and principal argument, triangle inequality, cube roots of unity,

geometric interpretations.

Quadratic equations with real coefficients, relations between roots and coefficients,

formation of quadratic equations with given roots, symmetric functions of roots.

Arithmetic, geometric and harmonic progressions, arithmetic, geometric and harmonic

means, sums of finite arithmetic and geometric progressions, infinite geometric series,

sums of squares and cubes of the first n natural numbers.

Logarithms and their properties.

Permutations and combinations, binomial theorem for a positive integral index,

properties of binomial coefficients

Hope it helped to clear your delimma

Thank you