Question

Calcule as potências

Answer 1

Resposta:

$d)\ \boxed{\dfrac{9}{25}}\\\\e)\ \boxed{\dfrac{1}{10.000}}\\\\f)\ \boxed{1}$

Explicação passo-a-passo:

Vamos a resolução:

$d)\ \left(\dfrac{3}{5}\right)^2=\dfrac{3^2}{5^2}=\boxed{\dfrac{9}{25}}\\\\e)\ \left(\dfrac{1}{10}\right)^4=\dfrac{1^4}{10^4}=\boxed{\dfrac{1}{10.000}}\\\\f)\ \left(\dfrac{7}{11}\right)^0=\boxed{1}$

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Answer 2

Resposta:

$d)(\frac{3}{5} )^{2} =\frac{3^{2} }{5^{2} } =\frac{3.3}{5.5} =\frac{9}{25}$

$e)(\frac{1}{10} )^{4} =\frac{1^{4} }{10^{4} } =\frac{1.1.1.1}{10.10.10.10} =\frac{1}{10.000}$

$f)(\frac{7}{11} )^{0} =1$