Question

4) O resultado da fração (1/4)–² é: * 3 pontos A)1/16 B)_ 1/16 C)_ 16 D)16

Answer 1

$(\frac{1}{4})^{-2}\\ \\(\frac{4}{1})^2\\\\ 4^2\\\\16\\\\{ \boxed{Alternativa~correta~--->~D} \\\\ \boxed{ \boxed{ \boxed{ \boxed{Att, Felipemlvr.} } } }$