Question 134953
{{{(x+4)^(2/3)=4}}} Start with the given equation



{{{(x+4)^2=64}}} Cube both sides. This will eliminate the denominator 3 from the exponent



{{{x+4=8}}} Take the square root of both sides




{{{x=8-4}}}Subtract 4 from both sides



{{{x=4}}} Combine like terms on the right side


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Answer:

So our answer is {{{x=4}}}