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36 votes
36 votes
7) X to the third equals 216

User Barkeem
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1 Answer

18 votes
18 votes

Step-by-step explanation


x^3=216

Step 1

we can use the fact that


\sqrt[m]{a}=a^{(1)/(m)}

to isolate x, or in other words we can take the cubic root in both sides

so


undefined

x

User Vork
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