Edexcel IGCSE Chemistry 復習筆記 4.1.1 Organic Compounds
Edexcel IGCSE Chemistry 復習筆記 4.1.1 Organic Compounds Representing Organic Compounds Introduction Organic Chemistry is the scientific study of the structure, properties, and reactions of ...
IB DP Maths: AA SL復習筆記1.3.3 Geometric Sequences & Series
Geometric Sequences What is a geometric sequence? In a?geometric sequence, there is a?common ratio,?r,?between consecutive terms in the sequence For example, 2, 6, 18, 54, 162, … is a sequence with...
IB DP Maths: AA SL復習筆記1.3.2 Arithmetic Sequences & Series
Arithmetic Sequences What is an arithmetic sequence? In an?arithmetic?sequence,?the difference between consecutive terms in the sequence is constant This?constant difference?is known as the?common ...
IB DP Maths: AA SL復習筆記1.3.1 Language of Sequences & Series
Language of Sequences & Series What is a sequence? A?sequence?is an ordered set of numbers with a rule for finding all of the numbers in the sequence For example 1, 3, 5, 7, 9, … is a sequence ...
IB DP Maths: AA SL復習筆記1.2.3 Solving Exponential Equations
Solving Exponential Equations What are exponential equations? An exponential equation is an equation where the unknown is a power In simple cases the solution can be spotted without the use of a ca...
除了加州和東北地區之外，美國中西部有哪些好大學？
說起去美國哪里留學，大家第一時間會到紐約、加州、波士頓……這些城市不是東北地區就是加州。也的確，美國東西部聚集了很多非常出名的大學。美國大學有接近4000所，除了加州和東北地區之外，美國中西部有哪些好大...
IB DP Maths: AA SL復習筆記1.2.2 Laws of Logarithms
Laws of Logarithms What are the laws of logarithms? Laws of logarithms allow you to simplify and manipulate expressions involving logarithms The laws of logarithms are equivalent to the?laws of ind...
生物科研課題推薦，生物科研競賽同樣適用！
本周新課題匯總 1代糖飲料對青少年是否有危害？ 2基于代謝組學研究長期攝入代糖對營養健康的影響 3探究長期攝入代糖對糖代謝的影響 4基于復合材料不同連接方式的應力研究 5基于威利斯圈的血流動力學研究 新課題詳...
IB DP Maths: AA SL復習筆記1.2.1 Introduction to Logarithms
Introduction to Logarithms What are logarithms? Why use logarithms? Logarithms allow us to solve equations where the exponent is the unknown value We can solve some of these by inspection For examp...
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歷史悠久的中學生經濟學術盛會 超高影響力的未來財商精英的搖籃 60%的全球站學生被藤校與G5錄取 通往全球經濟圈的活動飛船即將起航 NEC全美經濟挑戰賽?? 新賽季開啟組隊招募令不少翰林學員都通過NEC的優異成績 斬...
IB DP Maths: AA SL復習筆記1.1.2 Laws of Indices
Laws of Indices What are the laws of indices? Laws of indices (or index laws) allow you to simplify and manipulate expressions involving exponents An exponent is a power that a number (called the b...
IB DP Maths: AA SL復習筆記1.1.1 Standard Form
Standard form?(sometimes called?scientific notation?or?standard index form) gives us a way of writing very big and very small numbers using powers of 10. Standard Form Why use standard form? Some n...
