Question

Помогите решить 2) 1/5

Answer 1

$5=(\frac{1}{5})^{-1}\; \; ;\; \; 25=(\frac{1}{5})^{-2}\; \; ;\; \; 125=(\frac{1}{5})^{-3}\; \; ;\; \; 625=(\frac{1}{5})^{-4}\; \; ;\\\\\frac{1}{5}=(\frac{1}{5})^{1}\; \; ;\; \; \frac{1}{25}=(\frac{1}{5})^2\; \; ;\; \; \frac{1}{125}=(\frac{1}{5})^3\; \; ;\; \; \frac{1}{625}=(\frac{1}{5})^4$