\[Страница\ 48.\]
\[\boxed{\mathbf{141.}}\]
| \[Число\] | \[2\] | \[3\] | \[5\] | \[9\] | \[10\] |
|---|---|---|---|---|---|
| \[114\] | \[+\] | \[+\] | |||
| \[120\] | \[+\] | \[+\] | \[+\] | \[+\] | |
| \[165\] | \[+\] | \[+\] | \[+\] | ||
| \[216\] | \[+\] | \[+\] | \[+\] | ||
| \[345\] | \[+\] | \[+\] | |||
| \[471\] | \[+\] | ||||
| \[610\] | \[+\] | \[+\] | \[+\] | ||
| \[669\] | \[+\] | ||||
| \[780\] | \[+\] | \[+\] | \[+\] | \[+\] | |
| \[882\] | \[+\] | \[+\] | \[+\] | ||
| \[900\] | \[+\] | \[+\] | \[+\] | \[+\] | \[+\] |
| \[945\] | \[+\] | \[+\] | \[+\] |
\[\boxed{\mathbf{142.}}\]
\[\textbf{а)}\ 2^{3} = 8\]
\[1,\ 2,\ 4,\ 8.\]
\[\textbf{б)}\ 3^{2} = 9\]
\[1,\ 3,\ 9.\]
\[\textbf{в)}\ 5^{4} = 625\]
\[1,\ 5,\ 25,\ 125,\ 625.\]
\[\textbf{г)}\ 4^{5} = 1024\]
\[1,\ 2,\ 4,\ 8,\ 16,\ 32,\ 64,\ 128,\ 256,\]
\[\ 512,\ 1024.\ \]
\[\boxed{\mathbf{143.}}\]
\[Верные\ утверждения:\]
\[4);5);6).\]
\[\boxed{\mathbf{144.}}\]
\[Произведение\ на\ 5\]
\[\textbf{а)}\ делится,\ так\ как\ \]
\[оканчивается\ на\ 0.\]
\[\textbf{б)}\ не\ делится,\ так\ как\ \]
\[оканчивается\ на\ 3\ \]
\[(9 \cdot 7 = 63).\]
\[\boxed{\mathbf{145.}}\]
\[\textbf{а)}\ Делится,\ так\ как\ каждое\ \ \]
\[число\ делится\ на\ 3.\]
\[\textbf{б)}\ Не\ делится,\ так\ как\ число\ \]
\[287\ не\ \ делится\ на\ 3.\]