SOLUTION: Hey, I need some help solving this problem, please help! 3[(x+3)^(3/4)]=81 I don't know if the 3 in the 3[(x+3)^(3/4)] goes into the root. So does it end up to look like this->

Question 722831: Hey, I need some help solving this problem, please help!
3[(x+3)^(3/4)]=81
I don't know if the 3 in the 3[(x+3)^(3/4)] goes into the root. So does it end up to look like this-> 3 multiplied by the 4th root of (x+3)^3 or 3(x+3)^3 all inside the 4th root?
Thanks so much, I do need a reply in the next 15 or less minutes so please and thank you. Could you make sure you tell me all the steps on how to solve this problem. I need to make sure I'm going threw the whole thing correctly.
Thanks again,
Kylee Hill
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
.... Those grouping symbols do not carry into rendering. The given equation is the same as 3((x+3)^(3/4))=81, which is renderable as

The 3 is a factor. The square brackets are grouping symbols. Divide both sides of the equation by 3.

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