こんにちは。相城です。今回は除法をしましょう。分母の有理化を忘れずに。
それではどうぞ。
問題 次の計算をしなさい。
例 ,
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(6)
![](https://www.mathtext.info/blog/wordpress/wp-content/uploads/2020/02/1yohaku.png)
答え
(1) ![Rendered by QuickLaTeX.com \sqrt2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-fe34e37a71a458f0a1b7d05b0fffaeaf_l3.png)
(2)![Rendered by QuickLaTeX.com -1](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-a724d5e37a83dfcd70488b5fa206fb82_l3.png)
(3)![Rendered by QuickLaTeX.com \sqrt6](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-24c6312229cb6d27ebb19c8cc4c421d6_l3.png)
(4)![Rendered by QuickLaTeX.com -\dfrac{\sqrt6}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-74a56b31618d1db17df931aea7c8e2cd_l3.png)
(5)![Rendered by QuickLaTeX.com \sqrt2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-fe34e37a71a458f0a1b7d05b0fffaeaf_l3.png)
(6)![Rendered by QuickLaTeX.com \sqrt6](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-24c6312229cb6d27ebb19c8cc4c421d6_l3.png)
(7)![Rendered by QuickLaTeX.com \dfrac{5\sqrt2}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-6295b2f153e09ab011e70ac55b15d592_l3.png)
(8)![Rendered by QuickLaTeX.com -\dfrac38](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-dc8ecd57657e247282dc0ad77c791068_l3.png)
(9)![Rendered by QuickLaTeX.com \dfrac{5\sqrt2}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-6295b2f153e09ab011e70ac55b15d592_l3.png)
(10)![Rendered by QuickLaTeX.com -2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-eba30760917e2cb7ee25a244fa7ada17_l3.png)
![Rendered by QuickLaTeX.com \sqrt2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-fe34e37a71a458f0a1b7d05b0fffaeaf_l3.png)
(2)
![Rendered by QuickLaTeX.com -1](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-a724d5e37a83dfcd70488b5fa206fb82_l3.png)
(3)
![Rendered by QuickLaTeX.com \sqrt6](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-24c6312229cb6d27ebb19c8cc4c421d6_l3.png)
(4)
![Rendered by QuickLaTeX.com -\dfrac{\sqrt6}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-74a56b31618d1db17df931aea7c8e2cd_l3.png)
(5)
![Rendered by QuickLaTeX.com \sqrt2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-fe34e37a71a458f0a1b7d05b0fffaeaf_l3.png)
(6)
![Rendered by QuickLaTeX.com \sqrt6](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-24c6312229cb6d27ebb19c8cc4c421d6_l3.png)
(7)
![Rendered by QuickLaTeX.com \dfrac{5\sqrt2}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-6295b2f153e09ab011e70ac55b15d592_l3.png)
(8)
![Rendered by QuickLaTeX.com -\dfrac38](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-dc8ecd57657e247282dc0ad77c791068_l3.png)
(9)
![Rendered by QuickLaTeX.com \dfrac{5\sqrt2}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-6295b2f153e09ab011e70ac55b15d592_l3.png)
(10)
![Rendered by QuickLaTeX.com -2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-eba30760917e2cb7ee25a244fa7ada17_l3.png)
こんにちは。相城です。今回は除法をしましょう。分母の有理化を忘れずに。
それではどうぞ。
問題 次の計算をしなさい。
例 ,
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(6)