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Year 11 Maths - Methods Exponential functions and logarithms

Rational Indices

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Questions
Question 1
13110

\(\dfrac{1}{{{x^2}\sqrt x }}=\)

A.

\({x^{ - \frac{3}{5}}}\)

B.

\({x^{ - \frac{2}{5}}}\)

C.

\({x^{\frac{3}{5}}}\)

D.

\({x^{ - \frac{5}{2}}}\)

\({x^{ - \frac{5}{2}}}\)

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