こんにちは。相城です。乗除混合計算です。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。
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
![](https://www.mathtext.info/blog/wordpress/wp-content/uploads/2020/02/1yohaku.png)
答え
(1) ![Rendered by QuickLaTeX.com 2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-de029460c387473d1c9c10e3ccc17e6b_l3.png)
(2)![Rendered by QuickLaTeX.com 2\sqrt3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-85f9f47b2dac36d6bd8944959a11d992_l3.png)
(3)![Rendered by QuickLaTeX.com -3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-22428a0e81721bd44d34c630bb3aed62_l3.png)
(4)![Rendered by QuickLaTeX.com \dfrac{-4\sqrt3}{3}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-7776bf7a45db3d7c7d6a942f0a070bbc_l3.png)
(5)![Rendered by QuickLaTeX.com 3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-deae2dacbd010448ade429877911c25a_l3.png)
(6)![Rendered by QuickLaTeX.com -\dfrac14](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-fa6109887ad0f6554816b33d19381e76_l3.png)
(7)![Rendered by QuickLaTeX.com \dfrac{\sqrt2}{6}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-880a3fbed6f8e7d3820a740c91d033e2_l3.png)
(8)![Rendered by QuickLaTeX.com -1](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-a724d5e37a83dfcd70488b5fa206fb82_l3.png)
(9)![Rendered by QuickLaTeX.com -2\sqrt3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-69b31101d4b4b5e651641d3a32309391_l3.png)
(10)![Rendered by QuickLaTeX.com 4](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-d9d67cb85eca77cdbabd48cabd8368a0_l3.png)
(11)![Rendered by QuickLaTeX.com -\dfrac13](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-b9c231fe9f9ce3cb09a86119d105cf15_l3.png)
![Rendered by QuickLaTeX.com 2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-de029460c387473d1c9c10e3ccc17e6b_l3.png)
(2)
![Rendered by QuickLaTeX.com 2\sqrt3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-85f9f47b2dac36d6bd8944959a11d992_l3.png)
(3)
![Rendered by QuickLaTeX.com -3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-22428a0e81721bd44d34c630bb3aed62_l3.png)
(4)
![Rendered by QuickLaTeX.com \dfrac{-4\sqrt3}{3}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-7776bf7a45db3d7c7d6a942f0a070bbc_l3.png)
(5)
![Rendered by QuickLaTeX.com 3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-deae2dacbd010448ade429877911c25a_l3.png)
(6)
![Rendered by QuickLaTeX.com -\dfrac14](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-fa6109887ad0f6554816b33d19381e76_l3.png)
(7)
![Rendered by QuickLaTeX.com \dfrac{\sqrt2}{6}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-880a3fbed6f8e7d3820a740c91d033e2_l3.png)
(8)
![Rendered by QuickLaTeX.com -1](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-a724d5e37a83dfcd70488b5fa206fb82_l3.png)
(9)
![Rendered by QuickLaTeX.com -2\sqrt3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-69b31101d4b4b5e651641d3a32309391_l3.png)
(10)
![Rendered by QuickLaTeX.com 4](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-d9d67cb85eca77cdbabd48cabd8368a0_l3.png)
(11)
![Rendered by QuickLaTeX.com -\dfrac13](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-b9c231fe9f9ce3cb09a86119d105cf15_l3.png)
こんにちは。相城です。乗除混合計算です。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。
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(2)、(9)の答えが多分違います
あと(7)めちゃくちゃになります
ご指摘ありがとうございます。
訂正しておきました。
解き直してみてください。
また何かございましたらよろしくお願いします。
お世話になりました。