Free SAT Practice Question

Question 1 of 1
ID: DSAT-MATH-AG-016
Section: Digital SAT Math - Algebra
Topics: Nonlinear functions; MCQ
Difficulty level: Medium

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Which expression is equivalent to \(\left( \frac{1}{x^{2}} \right)^{- \frac{9}{8}}\), where \(x > 0\) ?
A\(\sqrt[9]{x^{4}}\)
B\(\sqrt[4]{x^{9}}\)
C\(\sqrt[4]{x^{- 9}}\)
D\(\sqrt[9]{x^{- 4}}\)
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