\(\frac{x^2}{6}=\frac{24}{25}\)
\(x^2\cdot25=6\cdot24\)
\(x^2\cdot25=144\)
\(x^2=144:25\)
\(x=\pm\sqrt{\frac{12}{5}}\)
Nhầm bạn nhé
\(x=\pm\sqrt{\frac{144}{25}}\)
\(x=\pm\frac{12}{5}\)
\(\frac{x^2}{6}=\frac{24}{25}\Leftrightarrow x^2=\frac{6.24}{25}=5,76\Leftrightarrow x=\sqrt{5,76}=2,4\)
\(\frac{x^2}{6}=\frac{24}{25}\)
\(x^2=\frac{24}{25}.6=\frac{144}{25}\)
\(\orbr{\begin{cases}x=\frac{12}{5}\\x=-\frac{12}{5}\end{cases}}\)