[75] センター 過去問 ベクトル 斜交座標の成す領域

Contents: Thanks for watching. This video is for a review of a question of National Center Test for University Admissions, which may almost be equivalent to GMAT(?). I feel many people tend to think it difficult or think this topic is difficult unnecessarily, so I decided to explain what the essential point actually is in the recent series of vectors . Having said that, this is just an exercise for what we already know. Enjoy. 動画の内容：センターの過去問解説です。ベクトルで定められた点の領域の図示とその面積を求める問題です。考え方がわかればわけないのですが、なぜか難しく考える人がとても多いのでベクトルの話のついでにちょっと触れちゃいます。要は単なるエクササイズですから楽しんでいきましょう。 -------------------------------------------------------------------------------- 主に数学に関することを動画にしています。みんなで面白いことをあーだこーだ言えたらいいなと。 動画に関するアドバイス（声量・ライト・ペン・板書など）や動画にしてほしいことなど何でも受け付けております。むしろください。 連絡等はこちらに→maths.toshi@gmail.com Thanks a ton for visiting here and reading this. Please subscribe this channel and give this video a like if you like it. I usually make videos about mathematics, but any kinds of topics which I find interesting and attractive. All I want to do is just discuss and talk about them, and communicate with people who are into maths, after all. I am afraid to say that I basically speak in Japanese in my videos; however, I am going to try and write things down in the way everyone can comprehend what they are, not without mathematics literacy at least :-). I would appreciate if you gave me any kind of advice ranging from the topics you would like me to bring about to the volume, my handwriting, and the lighting in my videos. Please do not hesitate to leave any comments for this channel growth, and help me to enrich this channel.