Вычислите:
а) $\frac{10^3}{2^3}$;
б) $8^{12} : 2^{30}$;
в) $100^{4} : 50^{4}$;
г) $25^3 * (\frac{1}{5})^6$;
д) $\frac{6^6}{3^6}$;
е) $9^5 : 3^9$;
ж) $7^3 : 14^3$;
з) $16^4 * (\frac{1}{4})^8$.
$\frac{10^3}{2^3} = (\frac{10}{2})^3 = 5^3 = 125$
$8^{12} : 2^{30} = (2^3)^{12} : 2^{30} = 2^{36} : 2^{30} = 2^6 = 64$
$100^{4} : 50^{4} = (\frac{100}{50})^4 = 2^4 = 16$
$25^3 * (\frac{1}{5})^6 = (5^2)^3 : 5^6 = 5^6 : 5^6 = 1$
$\frac{6^6}{3^6} = (\frac{6}{3})^6 = 2^6 = 64$
$9^5 : 3^9 = (3^2)^5 : 3^9 = 3^{10} : 3^9 = 3^1 = 3$
$7^3 : 14^3 = (\frac{7}{14})^3 = (\frac{1}{2})^3 = \frac{1}{8}$
$16^4 * (\frac{1}{4})^8 = (4^2)^4 : 4^8 = 4^8 : 4^8 = 1$
Пожауйста, оцените решение