\[\boxed{\text{942\ (942).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[\frac{x^{2}}{25} + \frac{y^{2}}{16} = 1\]
\[x = 0:\ \]
\[0 + \frac{y^{2}}{16} = 1\ \ \]
\[y^{2} = 16\ \ \]
\[y = \pm 4 \Longrightarrow \ \ (0;4),\ (0;\ - 4)\]
\[y = 0:\ \ \]
\[\frac{x^{2}}{25} + 0 = 1\]
\[\frac{x^{2}}{25} = 1\ \ \]
\[x^{2} = 25\ \ \]
\[x = \pm 5 \Longrightarrow \ (5;0),\ ( - 5;0)\]