こんにちは。相城です。今回は加法減法です。のように, 文字式と同じような考え方です。
,
ではない。
問題 次の計算をしなさい。
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
![](https://www.mathtext.info/blog/wordpress/wp-content/uploads/2020/02/1yohaku.png)
答え
(1) ![Rendered by QuickLaTeX.com 5\sqrt5](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-48f5e73075957b77fa07fc42059bb433_l3.png)
(2)![Rendered by QuickLaTeX.com -\sqrt6](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-127622f61e9ca48e7b34a8eca103b015_l3.png)
(3)![Rendered by QuickLaTeX.com -2\sqrt2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-ccf952af6e92639480b61928b1b393f8_l3.png)
(4)![Rendered by QuickLaTeX.com 5\sqrt6](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-06dbdf0967bac828f02adc3acbb5d6c0_l3.png)
(5)![Rendered by QuickLaTeX.com \sqrt3-3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-996c3135b0fc05a55098511534575245_l3.png)
(6)![Rendered by QuickLaTeX.com 7\sqrt2-3\sqrt7](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-14566af5c64b55841b9390a6dfba5723_l3.png)
(7)![Rendered by QuickLaTeX.com \dfrac{\sqrt3}{12}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-5e60686016c830885e0b885e219c7bba_l3.png)
(8)![Rendered by QuickLaTeX.com \dfrac{\sqrt2}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-e90940bf610aebc00ecbe380eff4d811_l3.png)
(9)![Rendered by QuickLaTeX.com \dfrac{5\sqrt3}{2}+\dfrac{5\sqrt5}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-9fd64f77320ccc1403c7df037733eafd_l3.png)
(10)![Rendered by QuickLaTeX.com -\sqrt2+\sqrt3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-f6326e91081b7cd211dd3c533050486c_l3.png)
![Rendered by QuickLaTeX.com 5\sqrt5](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-48f5e73075957b77fa07fc42059bb433_l3.png)
(2)
![Rendered by QuickLaTeX.com -\sqrt6](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-127622f61e9ca48e7b34a8eca103b015_l3.png)
(3)
![Rendered by QuickLaTeX.com -2\sqrt2](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-ccf952af6e92639480b61928b1b393f8_l3.png)
(4)
![Rendered by QuickLaTeX.com 5\sqrt6](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-06dbdf0967bac828f02adc3acbb5d6c0_l3.png)
(5)
![Rendered by QuickLaTeX.com \sqrt3-3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-996c3135b0fc05a55098511534575245_l3.png)
(6)
![Rendered by QuickLaTeX.com 7\sqrt2-3\sqrt7](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-14566af5c64b55841b9390a6dfba5723_l3.png)
(7)
![Rendered by QuickLaTeX.com \dfrac{\sqrt3}{12}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-5e60686016c830885e0b885e219c7bba_l3.png)
(8)
![Rendered by QuickLaTeX.com \dfrac{\sqrt2}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-e90940bf610aebc00ecbe380eff4d811_l3.png)
(9)
![Rendered by QuickLaTeX.com \dfrac{5\sqrt3}{2}+\dfrac{5\sqrt5}{2}](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-9fd64f77320ccc1403c7df037733eafd_l3.png)
(10)
![Rendered by QuickLaTeX.com -\sqrt2+\sqrt3](https://mathtext.info/blog/wordpress/wp-content/ql-cache/quicklatex.com-f6326e91081b7cd211dd3c533050486c_l3.png)
こんにちは。相城です。今回は加法減法です。のように, 文字式と同じような考え方です。
,
ではない。
問題 次の計算をしなさい。
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(4)(削除)答え。
(10)(削除)答えです。
ご指摘ありがとうございます。
解答と問題を訂正しておきました。
また何かございましたらご指摘お願いします。
貴殿のコメントは問題に差し支えあるため一部消去しています。