SOLUTION: the directions are: Simplify. Assume that varibles represnt positive real numbers.
can you please help me with. ^3 inside the square root symbol is (27y^3/z^4)
I blieve tha
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Question 148091: the directions are: Simplify. Assume that varibles represnt positive real numbers.
can you please help me with. ^3 inside the square root symbol is (27y^3/z^4)
I blieve that the top number is 3y, but I don't know how you take the fourth power when the radital is rasied to a 3.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
Break up the root.
Factor into
Factor into
Break up the square roots.
Evaluate to get 3. Evaluate to get . Evaluate to get . So the square root of anything squared is itself (assuming the variable is positive)
Multiply and combine the roots.
So simplifies to
In other words, where every variable is positive and
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