§ Задание 358
\[\boxed{\text{4.\ 358}}\]
\[\textbf{а)}\ можно,\ при\ a = 4;\ \ a = 25;\ \ \]
\[a = 8.\]
\[\textbf{а)}\ можно,\ при\ a = 4;\ \ a = 25.\]
\[\boxed{\text{4.\ 358}}\]
\[\textbf{а)}\ можно,\ при\ a = 4;\ \ a = 25;\ \ \]
\[a = 8.\]
\[\textbf{а)}\ можно,\ при\ a = 4;\ \ a = 25.\]