Question

01) aplique as propriedades de potência.
ajudaa pfvr!!!
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Answer 1

Resposta:

Explicação passo a passo:

$a^{0}=1\;se\:a\neq 0$

$a^{m}\:.\:a^{n} =a^{(m+n)}$

$a^{m}:a^{n}=a^{(m-n)}$

$(a^{m})^{n} =a^{m.n}$

$a^{-m} =\frac{1}{a^{m} }$

$(\frac{a}{b}) ^{-m} =(\frac{b}{a}) ^{m}$

$a)$

$(7^{8})^{8}=7^{64}$

$b)$

$(7^{4})^{3}=7^{12}$

$c)$

$12^{0}=1$

$d)$

$13^{-2}=\frac{1}{(13)^{2} } =\frac{1}{169}$

$e)$

$(\frac{5}{7}) ^{-5} =(\frac{7}{5}) ^{5}$

$f)$

$(6^{2})^{7}=6^{14}$

$g)$

$(\frac{3^{11} }{3^{4} }) ^{2} =(3^{7})^{2} =3^{14}$