\cfrac{(3^8)\cdot (7^8)}{(21^7)}= . \left(-1\cfrac{1}{3}\right)^5\cdot \left(\cfrac{3}{4}\right)^8= . \cfrac{36^7}{(2^{12}\cdot 3^{10})}= .

Задание

Вычисли

\(\cfrac{(3^8)\cdot (7^8)}{(21^7)}=\) [ ].
\(\left(-1\cfrac{1}{3}\right)^5\cdot \left(\cfrac{3}{4}\right)^8=\) [ ].
\(\cfrac{36^7}{(2^{12}\cdot 3^{10})}=\) [ ].