{"common":{"save":0,"post_id":"6612","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6494","post_id":"6612","mon_id":"1158921","chapter_id":"1158930","question":"<p>Bi\u1ec3u th\u1ee9c nào sau \u0111ây <strong>không ph\u1ea3i<\/strong> phân th\u1ee9c?<\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$x^2-2x$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$\u200b\u200b\\dfrac{1}{x-2}$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$\\sqrt{x}$<\/span>","<strong>D.<\/strong> 100"],"correct":"3","level":"1","hint":"","answer":"<p>Bi\u1ec3u th\u1ee9c không ph\u1ea3i phân th\u1ee9c là <span style=\"color:#16a085;\"> <strong>C.<\/strong> <span class=\"math-tex\">$\\sqrt{x}$<\/span> .<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-26 23:41:01","option_type":"math","len":0},{"id":"6495","post_id":"6612","mon_id":"1158921","chapter_id":"1158930","question":"<p>Bi\u1ec3u th\u1ee9c nào sau \u0111ây <strong>không ph\u1ea3i<\/strong> phân th\u1ee9c?<\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$\\dfrac{2}{x^2}$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$x+10$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$\\dfrac{1}{3}$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$\\dfrac{2-x}{0}$<\/span>"],"correct":"4","level":"1","hint":"","answer":"<p>Bi\u1ec3u th\u1ee9c không ph\u1ea3i phân th\u1ee9c là <span style=\"color:#16a085;\"><strong>D.<\/strong> <span class=\"math-tex\">$\\dfrac{2-x}{0}$<\/span> .<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-26 23:42:48","option_type":"math","len":0},{"id":"6496","post_id":"6612","mon_id":"1158921","chapter_id":"1158930","question":"<p>Rút g\u1ecdn phân th\u1ee9c <span class=\"math-tex\">$\\dfrac{2024x}{x^2+x}$<\/span> ta \u0111\u01b0\u1ee3c<\/p>","options":["<strong>A.<\/strong> 2024","<strong>B.<\/strong> <span class=\"math-tex\">$\\dfrac{2024}{x+1}$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$\\dfrac{2024}{x}$<\/span>","<strong>D.<\/strong> x + 1"],"correct":"2","level":"1","hint":"","answer":"<p><span class=\"math-tex\">$\\dfrac{2024x}{x^2+x}$<\/span> = <span class=\"math-tex\">$\\dfrac{2024x}{x(x+1)}$<\/span> = <span class=\"math-tex\">$\\dfrac{2024}{x+1}$<\/span> .<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>B.<\/strong> <span class=\"math-tex\">$\\dfrac{2024}{x+1}$<\/span> .<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-26 23:45:15","option_type":"math","len":0}]}
