AQA A Level Maths: Pure复习笔记2.5.2 Polynomial Division
Polynomial Division What is a polynomial? A polynomial is an algebraic expression consisting of a finite number of terms, with non-negative integer indices only What is polynom...
AQA A Level Maths: Pure复习笔记2.5.1 Expanding Brackets
Expanding Brackets What do I need to know about expanding brackets? To expand brackets, the rule is that each term in one set of brackets must be multiplied by each term in the other set of ...
AQA A Level Maths: Pure复习笔记2.4.3 Inequalities on Graphs
Inequalities on Graphs Inequalities on graphs Inequalities can be represented on graphs by shaded regions and dotted or solid lines These inequalities have two variables, x and y Several ine...
AQA A Level Maths: Pure复习笔记2.4.2 Quadratic Inequalities
Quadratic Inequalities Quadratic inequalities Similar to quadratic equations quadratic inequalities just mean there is a range of values that satisfy the solution Sketching a quadratic graph...
AQA A Level Maths: Pure复习笔记2.4.1 Linear Inequalities
Linear Inequalities What are linear inequalities? Linear inequalities are similar to equations but answers take a range of values Linear means there will be no terms other than degree 1 no s...
AQA A Level Maths: Pure复习笔记2.3.3 Quadratic Simultaneous Equations
Quadratic Simultaneous Equations What are quadratic simultaneous equations? When you have more than one equation in more than one unknown, then you are dealing with simultaneous equations An...
AQA A Level Maths: Pure复习笔记2.3.2 Linear Simultaneous Equations - Substitution
Linear Simultaneous Equations - Substitution What are simultaneous linear equations? When you have more than one equation in more than one unknown, then you are dealing with simultaneous equ...
IB EE论文怎么写才能拿高分？
不少IB学校学生已经开启EE准备了，关于EE如何写才能拿高分让很多同学感到头疼！到底该选哪门课？该怎么写呢？今天我们将为大家详细介绍EE的选题及写作技巧，帮助大家攻克EE这一难题。 认识EE IB课程——Internation...
IB DP Maths: AI HL复习笔记4.6.1 Linear Combinations of Random Variables
Transformation of a Single Variable What is Var(X)? Var(X) represents the variance of the random variable X Var(X) can be calculated by the formula You will not be required to use this formula in t...
