Mathematics, 26.06.2020 16:01 hgcmj
Which expressions are equivalent to RootIndex 3 StartRoot 128 EndRoot Superscript x? Select three correct answers.
128 Superscript StartFraction x Over 3 EndFraction
128 Superscript StartFraction 3 Over x EndFraction
(4RootIndex 3 StartRoot 1 EndRoot)x
(4 (2 Superscript one-third Baseline) ) Superscript x
(2)x
Answers: 2
![\sqrt[3]{128}^ x](/tpl/images/0694/7750/50fc8.png)
![\sqrt[3]{128}=128^{1/3}\\$Therefore:\\\sqrt[3]{128}^ x \\=(128^{1/3})^x\\=128^{x/3}](/tpl/images/0694/7750/33384.png)
![\sqrt[3]{128}^ x \\=\sqrt[3]{64*2}^ x\\=(4\sqrt[3]{2})^ x\\=(4(2^{1/3}))^x](/tpl/images/0694/7750/17813.png)
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Which expressions are equivalent to RootIndex 3 StartRoot 128 EndRoot Superscript x? Select three co...
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