Section 1
Q1
![](https://www.kitakaze.space/wp-content/uploads/2019/08/EJU-Math-Course-2-2018-1-1-Solution-e1566998086117-768x1024.jpg)
Section 2
![](https://www.kitakaze.space/wp-content/uploads/2020/03/image-2-1024x1011.png)
![](https://www.kitakaze.space/wp-content/uploads/2020/03/image-955x1024.png)
![](https://www.kitakaze.space/wp-content/uploads/2020/03/image-1.png)
![](https://www.kitakaze.space/wp-content/uploads/2020/03/image-3.png)
あくまで参考程度でお使いください。もし何か間違いや他の解答例がありましたら、こちらからお知らせ頂けるとありがたいです。
Please use it as a just reference. Some of them could be wrong. Please let me know here if you find any my mistake or better solutions. Thank you.
If you need me as a tutor, do not hesitate to ask me here!!
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