<?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: Có bao nhiêu số nguyên \(x\) thỏa mãn \(\left[ {{{\left( {\frac{1}{3}} \right)}^{{x^2} &#8211; 4x &#8211; 12}} &#8211; 1} \right]\left( {{3^{2 &#8211; {{\log }_3}x}} &#8211; 81x} \right) \le 0\)?	</title>
	<atom:link href="https://booktoan.com/co-bao-nhieu-so-nguyen-x-thoa-man-left-left-frac13-rightx2-4x-12-1-rightleft-32-log-_3x-81x-right-le-0.html/feed" rel="self" type="application/rss+xml" />
	<link>https://booktoan.com/co-bao-nhieu-so-nguyen-x-thoa-man-left-left-frac13-rightx2-4x-12-1-rightleft-32-log-_3x-81x-right-le-0.html</link>
	<description>Học toán, Đề thi toán, Sách giáo khoa Toán, trắc nghiệm Toán online</description>
	<lastBuildDate>Sat, 28 Mar 2026 08:07:55 +0000</lastBuildDate>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=7.1.3</generator>
</channel>
</rss>
