Quay lại đáp án

	3	bớt 33 ký tự trong đáp án
a) \begin{cases}a=14 \\ b=\frac{89}{22}\\c=\frac{69}{11}\\d=\frac{13}{22}\\e=-\frac{30}{11} \end{cases}b) \begin{cases}a=-\frac{155012}{303} \\ b=-\frac{4184125}{16362}\\c=-\frac{829444}{8181}\\d=-\frac{233629}{909}\\e=-\frac{794926}{2727} \end{cases} a) \begin{cases}a=\frac{52706}{3031} \\ b=\frac{20221}{6062}\\c=\frac{24921}{3031}\\d=\frac{2945}{6062}\\e=-\frac{1242}{433} \end{cases}b) \begin{cases}a=-\frac{155012}{303} \\ b=-\frac{4184125}{16362}\\c=-\frac{829444}{8181}\\d=-\frac{233629}{909}\\e=-\frac{794926}{2727} \end{cases} a) \begin{cases}a=14 \\ b=\frac{89}{22}\\c=\frac{69}{11}\\d=\frac{13}{22}\\e=-\frac{30}{11} \end{cases}b) \begin{cases}a=-\frac{155012}{303} \\ b=-\frac{4184125}{16362}\\c=-\frac{829444}{8181}\\d=-\frac{233629}{909}\\e=-\frac{794926}{2727} \end{cases}

	2	Lỗi chính tả
a) \begin{cases}a=\frac{52706}{3031} \\ b=\frac{20221}{6062}\\c=\frac{24921}{3031}\\d=\frac{2945}{6062}\\e=-\frac{1242}{433} \end{cases}b) \begin{cases}a=-\frac{155012}{303} \\ b=-\frac{4184125}{16362}\\c=-\frac{829444}{8181}\\d=-\frac{233629}{909}\\e=-\frac{794926}{2727} \end{cases} a) \begin{cases}a=\frac{52706}{3031} \\ b=\frac{20221}{6062}\\c=\frac{24921}{3031}\\d=\frac{2945}{6062}\\e=-\frac{1242}{433} \end{cases}b) \begin{cases}a=-\frac{155012}{303} \\ b=-\frac{4184125}{16362}\\c=-\frac{829444}{8181}\\d=-\frac{233629}{909}\\e=-\frac{794926}{2727} \end{cases} a) \begin{cases}a=\frac{52706}{3031} \\ b=\frac{20221}{6062}\\c=\frac{24921}{3031}\\d=\frac{2945}{6062}\\e=-\frac{1242}{433} \end{cases}b) \begin{cases}a=-\frac{155012}{303} \\ b=-\frac{4184125}{16362}\\c=-\frac{829444}{8181}\\d=-\frac{233629}{909}\\e=-\frac{794926}{2727} \end{cases}

	1	tạo mới
a) \begin{cases}a=\frac{52706}{3031} \\ b=\frac{20221}{6062}\\c=\frac{24921}{3031}\\d=\frac{2945}{6062}\\e=-\frac{1242}{433} \end{cases}b) \begin{cases}a=-\frac{155012}{303} \\ b=-\frac{4184125}{16362}\\c=-\frac{829444}{8181}\\d=-\frac{233629}{909}\\e=-\frac{794926}{2727} \end{cases}

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hoahoa.nhynhay: . 11/5/2018 1:39:46 PM
hoahoa.nhynhay: . 11/5/2018 1:39:46 PM
hoahoa.nhynhay: . 11/5/2018 1:39:46 PM
hoahoa.nhynhay: . 11/5/2018 1:39:46 PM
hoahoa.nhynhay: . 11/5/2018 1:39:47 PM
hoahoa.nhynhay: . 11/5/2018 1:39:47 PM
hoahoa.nhynhay: . 11/5/2018 1:39:47 PM
hoahoa.nhynhay: . 11/5/2018 1:39:47 PM
hoahoa.nhynhay: . 11/5/2018 1:39:48 PM
hoahoa.nhynhay: . 11/5/2018 1:39:48 PM
hoahoa.nhynhay: . 11/5/2018 1:39:48 PM
hoahoa.nhynhay: . 11/5/2018 1:39:48 PM
hoahoa.nhynhay: . 11/5/2018 1:39:48 PM
hoahoa.nhynhay: . 11/5/2018 1:39:49 PM
hoahoa.nhynhay: . 11/5/2018 1:39:49 PM
hoahoa.nhynhay: . 11/5/2018 1:39:49 PM
hoahoa.nhynhay: . 11/5/2018 1:39:49 PM
hoahoa.nhynhay: . 11/5/2018 1:39:50 PM
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