samboles14037
samboles14037
11-10-2022
Mathematics
contestada
math 38 help please
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brandiwallace2223
brandiwallace2223
11-10-2022
[tex]x=121[/tex]
8) I
8.2)
[tex]\begin{gathered} \sqrt[3]{x+4}=5 \\ \left(\sqrt[3]{x+4}\right)^3=5^3 \\ x+4=125 \\ x+4-4=125-4 \\ x=121 \\ Verify: \\ \sqrt[3]{121+4}=5 \\ \sqrt[3]{125}=5 \\ 5=5\:True! \end{gathered}[/tex]
hus , the answer is x=121
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