IB DP Maths: AI HL復習筆記4.6.2 Unbiased Estimates
Unbiased Estimates What is an unbiased estimator of a population parameter? An?estimator?is a?random variable?that is used to?estimate a population parameter An?estimate?is the value produced by th...
提交截止倒計時30天！馬歇爾經濟論文比賽6大論題深層解析！
馬歇爾學會經濟論文比賽 距離投稿結束僅剩 30 天 適合學生 全球A-Level、IB或同等資質課程的學生 提交截止時間 2022 年 8 月 19 日 23:59 分前（英國時間） 即中國時間 2022 年 8 月 20 日 6:59 分前 報名通道已...
AQA A Level Maths: Pure復習筆記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復習筆記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復習筆記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復習筆記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復習筆記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復習筆記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復習筆記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...
