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#
Question:

The 4th root of *x* raised to the 9th power is equivalent to the square root of 8 cubed. What is the value of *x*?

A
4

Explaination

Translate the question into an algebraic equation:
$4941_w61_h19.png$
To undo the exponent on the *x*, raise both sides to the inverse power of *x*'s exponent:
$6611_w87_h19.png$, so
$8569_w127_h20.png$

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