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...
ALevel化学的16个核心实验是什么？
老实讲，A-level化学复习其实挺累的。A-level化学覆盖众多不同topics，平时学习和考前备考，都要有组织有计划，才能最终拿高分。 国际版ALevel化学一共分为6个单元，AS阶段完成第一、二、三单元，A2完成第四、五...
Alevel数学如何才能拿A*？
A-level数学向来以难度大、要求高而著称，它是很多大学在录取时十分看重的科目，尤其是申请STEM专业，数学基本是必修课。那么，A-level数学如何才能拿到A*？以下几条学习技巧经实践检验真心有效！ 1.不要只学习表...
AQA A Level Maths: Pure复习笔记2.3.1 Linear Simultaneous Equations - Elimination
Linear Simultaneous Equations - Elimination What are simultaneous linear equations? When you have more than one equation in more than one unknown, then you are dealing with?simultaneous equa...
AQA A Level Maths: Pure复习笔记2.2.5 Further Solving Quadratic Equations (Hidden Quadratics)
Further Solving Quadratic Equations (Hidden Quadratics) What are hidden quadratic equations? Hidden quadratic equations are quadratics written in terms of a function ?(χ) A normal quadratic ...
