入試問題をWolframAlpha でやってみた。

# <a href= "https://akahon.net/Books/detail/2536400" >602.2023年版共通テスト過去問研究　数学Ⅰ・Ａ／Ⅱ・Ｂ赤本</a>と<a href="https://mathexamtest.web.fc2.com/2022/202210000/2022100000100mj.html" >数学問題集成</a>

<a href="https://mathexamtest.web.fc2.com/2022/202210000/2022100000100mj.html#top-0111" >問題</a>
```
整数の性質
(1) 5**4*x-2**4*y-1
(3) 5**5*x-2**5*y-1
(4)11**5*x-2**5*y-1
```
https://qiita.com/mrrclb48z/items/53d66ad6a5ef6a3d01e4


# <a href= "https://akahon.net/books/detail/2485500?link=books/listAll/keyword%5B0%5D:%E5%8D%83%E8%91%89%E5%A4%A7%E5%AD%A6">41.千葉大学（理系−前期日程）赤本</a>と<a href= "https://mathexamtest.web.fc2.com/daigakubetumj/10241index.html" >数学問題集成</a>

https://nyushi.sankei.com/honshi/22/ch1-21p.pdf#page=7

https://youtu.be/Ef4JtpcFeb4

```
x2-6xy+y2=9
x^2-6*x*y+y^2=9
```
# (1)

https://www.wolframalpha.com/input?i=x2-6xy%2By2%3D9+over+the+integer+

Examples of integer solutions
y = 18 and x = 3
(続く)







<a href= "https://mathexamtest.web.fc2.com/2011/201110241/2011102410100mj.html#top-0103" >問題</a>

https://qiita.com/mrrclb48z/items/7e99fa737b5b64004d55

# <a href= "https://akahon.net/books/detail/2485800?link=books/listAll/keyword%5B0%5D:%E6%9D%B1%E4%BA%AC%E5%A4%A7%E5%AD%A6" >44.東京大学（理科）赤本</a>と<a href= "https://mathexamtest.web.fc2.com/daigakubetumj/10261index.html" >数学問題集成</a>
<a href= "https://mathexamtest.web.fc2.com/2019/201910261/2019102610100mj.html#top-0105" >問題</a>

https://qiita.com/mrrclb48z/items/5eb97935000eb6697e13



# <a href= "https://akahon.net/books/detail/2486700?link=books/listAll/keyword%5B0%5D:%E6%9D%B1%E5%B7%A5%E5%A4%A7">53.東京工業大学（一般選抜）赤本</a>と<a href= "https://mathexamtest.web.fc2.com/daigakubetumj/10267index.html" >数学問題集成</a>

<a href= "https://mathexamtest.web.fc2.com/2018/201810267/2018102670100mj.html#q-0102" >問題</a>

```
(1)35*x + 91*y + 65*z = 3　整数
(2)x**2+y**2の最小値
```

https://qiita.com/mrrclb48z/items/92028fda12cefc6a8e97


# <a href= "https://akahon.net/books/detail/2486900?link=books/listAll/keyword%5B0%5D:%E4%B8%80%E6%A9%8B">55.一橋大学（前期日程）赤本</a>と<a href= "https://mathexamtest.web.fc2.com/daigakubetumj/10272index.html" >数学問題集成</a>

<a href= "https://mathexamtest.web.fc2.com/2022/202210272/2022102720100mj.html" >問題</a>

https://qiita.com/mrrclb48z/items/18ab5b1db845008cdbd6



<a href= "https://mathexamtest.web.fc2.com/2022/202210272/2022102720100mj.html#top-0103" >問題</a>

https://www.wolframalpha.com/input?i=%E2%88%A3+x+%E2%88%92+y+%7C%E2%89%A6+x+%2B+y

https://www.wolframalpha.com/input?i=%E2%88%A3+1+%2B+y+%E2%88%92+2+x+%5E2+%E2%88%92+y+%5E2+%7C%E2%89%A6+1+%E2%88%92+y+%E2%88%92+y%5E+2


# <a href= "https://akahon.net/books/detail/2487600?link=books/listAll/keyword%5B0%5D:%E6%A8%AA%E6%B5%9C%E5%B8%82/keyword%5B1%5D:%E5%A4%A7%E5%AD%A6" >62.横浜市立大学（医学部〈医学科〉）赤本</a>と<a href= "https://mathexamtest.web.fc2.com/daigakubetumj/11311index.html" >数学問題集成</a>


<a href= "https://mathexamtest.web.fc2.com/2017/201711311/2017113110100mj.html" >問題</a>　148953/298767の約分

コメント＞

https://science-log.com/%E6%95%B0%E5%AD%A6/%E6%A8%AA%E6%B5%9C%E5%B8%82%E7%AB%8B%E5%A4%A7%E5%AD%A62017%E5%B9%B4%E5%89%8D%E6%9C%9F%E7%AC%AC%EF%BC%91%E5%95%8F%EF%BC%88%EF%BC%91%EF%BC%89/#comments


# <a href= "https://akahon.net/books/detail/2491600?link=books/listAll/keyword%5B0%5D:%E6%A8%AA%E6%B5%9C%E5%B8%82/keyword%5B1%5D:%E5%A4%A7%E5%AD%A6/page:2" >102.京都大学（文系）赤本</a>と<a href= "https://mathexamtest.web.fc2.com/daigakubetumj/10541index.html" >数学問題集成</a>



<a href= "https://mathexamtest.web.fc2.com/2005/200510541/2005105410100mj.html#top-0104" >問題</a>

コメント＞

https://mathmathmanabu.com/2005-kyoto-university-seisu/#comment-area

<a href= "https://mathexamtest.web.fc2.com/2005/200510541/2005105410100mj.html#top-0107" >問題</a>  a3－b3＝217を満たす整数の組(a，b)をすべて求めよ。

承認待ちコメント
このコメントは管理者の承認待ちです

http://aozemi.blog.fc2.com/blog-entry-1438.html?sp



# <a href= "https://akahon.net/books/detail/2505200?link=books/listAll/keyword%5B0%5D:%E6%85%B6%E5%BF%9C%E7%BE%A9%E5%A1%BE%E5%A4%A7%E5%AD%A6" >258.慶應義塾大学（薬学部）赤本</a>と<a href= "https://mathexamtest.web.fc2.com/daigakubetumj/13338index.html" >数学問題集成</a>

<a href= "https://mathexamtest.web.fc2.com/2021/202113338/2021133380100mj.html#top-0107" >問題</a>

座標空間内に4点A(0,-2,2),B(0,2,2),C(2,0,-2),D(-2,0,-2)がある。

https://qiita.com/mrrclb48z/items/1dbdb218308190528cac






# <a href= "" >赤本</a>と<a href= "" >大学入試数学問題集成</a>
<a href= "" >問題</a>