2. Выполните действия:
- a) $$2^6 = 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 = 64$$
- б) $$3^5 = 3 \cdot 3 \cdot 3 \cdot 3 \cdot 3 = 243$$
- в) $$(-1\frac{1}{3})^2 = \left(-\frac{4}{3}\right)^2 = \frac{16}{9} = 1\frac{7}{9}$$
- г) $$\left(\frac{2}{5}\right)^3 = \frac{2}{5} \cdot \frac{2}{5} \cdot \frac{2}{5} = \frac{8}{125}$$
- д) $$\left(-1\frac{1}{4}\right)^4 = \left(-\frac{5}{4}\right)^4 = \frac{625}{256} = 2\frac{113}{256}$$
- е) $$\left(-5\frac{1}{2}\right)^2 = \left(-\frac{11}{2}\right)^2 = \frac{121}{4} = 30\frac{1}{4}$$
Ответ: а) 64, б) 243, в) $$1\frac{7}{9}$$, г) $$\frac{8}{125}$$, д) $$2\frac{113}{256}$$, е) $$30\frac{1}{4}$$