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Mathematics 24 Online
OpenStudy (anonymous):

Simplify the expression (-3x^-4)^2 A. -6x^8 B. 9/x^8 C. 9/x^2 D. 9/-x^8

OpenStudy (anonymous):

\((-3x^{-4} )^2\)= \( (-3x^{-4} )(-3x^{-4}) \) = \( 9x^{-8} \) = \( \frac{9}{x^8} \) The answer is B

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