<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	 xmlns:media="http://search.yahoo.com/mrss/" 
	>
<channel>
	<title>
	Các bình luận về: Đề: Trong không gian với hệ tọa độ Oxyz, cho điểm A(1;2;1) và đường thẳng \(d:\frac{{x + 1}}{1} = \frac{{y &#8211; 2}}{{ &#8211; 1}} = \frac{z}{1}.\) Viết phương trình mặt phẳng chứa A và vuông góc với d.	</title>
	<atom:link href="https://booktoan.com/de-trong-khong-gian-voi-he%CC%A3-to%CC%A3a-do%CC%A3-oxyz-cho-die%CC%89m-a121-va-duong-tha%CC%89ng-dfracx-11-fracy-2-1-fracz1.html/feed" rel="self" type="application/rss+xml" />
	<link>https://booktoan.com/de-trong-khong-gian-voi-he%cc%a3-to%cc%a3a-do%cc%a3-oxyz-cho-die%cc%89m-a121-va-duong-tha%cc%89ng-dfracx-11-fracy-2-1-fracz1.html</link>
	<description>Học toán, Đề thi toán, Sách giáo khoa Toán, trắc nghiệm Toán online</description>
	<lastBuildDate>Wed, 29 May 2019 15:03:11 +0000</lastBuildDate>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=7.1.3</generator>
</channel>
</rss>
