Ⅰ.
polynomial

Required type
01 Polynomial Operations
02 Remainder theorem and factorization
Special lecture
Killing Part

Ⅱ.
Equations and Inequalities

Required type
01 Complex number
02 Quadratic equations and quadratic functions
Special lecture
Killing Part

Ⅲ.
Equation of a shape

Required type
01 Number of cases and permutations
02 Combination
Special lecture
Killing Part

Ⅳ.
procession

Required type
01 matrix
Special lecture
Killing Part

Unlike other textbooks on the market that simply list problems, "R Just Before the Exam" contains high-difficulty, core types of problems that frequently appear on the exam, special solution lectures that can be applied immediately in real-life situations, and even the most difficult killing parts. It is a top-grade strategy book that will be of great help to both students who want to achieve a top grade and students who want to solidify and maintain a top grade.

1. Complete mastery of the high-difficulty essential types frequently tested on exams.
This book perfectly reflects the latest trends in Gangnam District 8 exam questions and includes essential, high-difficulty exam types and key questions that must be learned to achieve a grade 1.

2. Special know-how in real-life situations.
Special lecture on the secrets of solving problems in less time
We have included a special lecture section that teaches you the know-how and principles of problem solving by type so that you can acquire important time-saving and efficient problem-solving techniques in real-life situations.

Killer Problem Intensive Training for Achieving Grade 3.1, Killing Part
We have carefully selected and included the top 4% of questions that can solidify your grade.
We have designed representative examples for each type and provided 1:1 review exercises to help you fully master the type through understanding and review.