Question

Resolva:
((2)/(5))^(0) . ((2)/(5))^(4 ). ((2)/(5))^(8)

Answer 1

$(\frac{2}{5})^0~*~(\frac{2}{5})^4~*~(\frac{2}{5})^8~=\\ \\ \\\bold{PROPRIEDADES~DAS~POTENCIAS:} \\ -Multiplicacao~de~potencias~de~mesma~base~\rightarrow~repete~a~base~e~soma~os~expoentes\\ \\ \\ (\frac{2}{5})^{0+4+8}~=\\ \\ (\frac{2}{5})^{12}$