Question

efetuando-se (1/3)¹0 x(1/3)²0 :(1/3)³²

Answer 1

$( \frac{1}{3} )^{10} *( \frac{1}{3} )^{20} :( \frac{1}{3} )^{32} =(\frac{1}{3} )^{10+20-32}=(\frac{1}{3} )^{-2}=3^2=9$