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11 days ago

Which expressions are equivalent to RootIndex 3 StartRoot 128 EndRoot Superscript x? Select three correct answers.

Mathematics

2 answers:

AnnZ [3.9K]11 days ago

5 0

Answer:

- 128 Superscript StartFraction 3 Over x EndFraction

- (4RootIndex 3 StartRoot 2 EndRoot)x

- (4 (2 Superscript one-third Baseline) ) Superscript x

Step-by-step explanation:

Considerando la ecuación dada $(\sqrt[3]{128} )^{x}\\$

De acuerdo con una de las leyes de índices,

$(\sqrt[a]{m} )^{b}\\= (\sqrt{m})^\frac{b}{a}$

Aplicando esta ley a la pregunta;

$(\sqrt[3]{128} )^{x}\\ = {128} ^\frac{x}{3}\\ \\= (\sqrt[3]{64*2})^{x} \\ = (4\sqrt[3]{2})^{x} \\= (4(2^{1/3} )^{x} )$

<pLos siguientes son ciertos de acuerdo con el cálculo presentado

128 Superscript StartFraction 3 Over x EndFraction

(4RootIndex 3 StartRoot 2 EndRoot)x

(4 (2 Superscript one-third Baseline) ) Superscript x

babunello [3.6K]11 days ago

4 0

Answer:

Selecciones B, C y D en edgenui.ty

Step-by-step explanation:

Consulta el trabajo arriba ^^^

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13 days ago

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Step-by-step explanation:

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Considering the worst-case outcome

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