\[\boxed{\text{45\ (45).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
Пояснение.
Решение.
\[1)\]
\[a\] | \[6\] | \[5\] | \[6\] | \[9\] | \[7\] | \[0\] |
---|---|---|---|---|---|---|
\[b\] | \[7\] | \[4\] | \[8\] | \[1\] | \[0\] | \[5\] |
\[a \cdot b\] | \[42\] | \[20\] | \[48\] | \[9\] | \[0\] | \[0\] |
\[2)\ \ \]
\[c\] | \[45\] | \[36\] | \[24\] | \[21\] | \[18\] | \[0\] |
---|---|---|---|---|---|---|
\[d\] | \[5\] | \[4\] | \[3\] | \[21\] | \[1\] | \[7\] |
\[c\ :d\] | \[9\] | \[9\] | \[8\] | \[1\] | \[18\] | \[0\] |