What is Algebra in Maths? Algebrais the branch of mathematics that represents problems in the form of mathematical expressions. It involves variables like x, y, z, and mathematical operations like addition, sub
[教材原文注解助读Your Life Is What You Make It①现在分词短语 feeling tired 在本句中作伴随状语。After a long day, Zhang Tian finally got back②had started 为过去完成时,其构成为 had+done。to his small room, feeling tired①. He had started②③the following day第二天④typical /'trpikal/ ...
744.When he was 16, he tried to enter university in Switzerland, but failed due to his low scores in the general part of the entrance exam, despite obtaining exceptional scores in maths and physics. 16岁时,他报考...
The other two local teachers were responsible for maths and Chinese. To make school life healthier and livelier for his students, Zhang Tian in-troduced more subjects to the school-music,art and PE. It is not surprising that PE is the kids' favourite subject!Their school lives are now ...
For instance, π (pi) is an irrational number because it does not have any decimal pattern and it goes non-terminating. Real numbers Real numbers in maths are numbers that include both rational and irrational numbers. Thus rational numbers is a set of all the natural numbers, whole numbers,...
For example,Set A = { 8 } is a singleton set. 3. Finite and Infinite Sets A set that has a finite number of elements is known as a finite set, whereas the set whose elements can't be estimated, but has some figure or number, which is large to precise in a set, is known as ...
9. What is John’s concern about children? A. They may get hurt. B. They may dirty their clothes. C. They may perform badly. 10. What will happen in the school tomorrow evening? A. Parents will visit. B. Wo...
The answer is “no”.It is not the tools a scientist uses but how he uses these tools that makes him a scientist.You will probably agree that knowing how to use a power is important to a carpenter.You will probably agree too,that knowing how to investigate,how to gather information,is...
根据第二段中的 “According to a new study by a British university, learning a second language can lead to an increase in your brain power. Researchers found that learning other languages changes grey matter density(灰质密度). This is the area of the brain which processes(加工) information.(...
Generative AI is becoming increasingly accessible, with various AI platforms and tools available for individuals and businesses. Here are some popular options to explore: ChatGPT by OpenAI:An AI language model that can generate human-like text. It can help draft emails, write code, do maths or...