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Stage 4 - Stage 5

Express $\sqrt{x}$√`x` in index form.

Easy

Less than a minute

Simplify the following, giving your answer with a positive index: $\left(4a^4\right)^{\frac{1}{2}}$(4`a`4)12

Express $\sqrt[6]{x}$^{6}√`x` in index form.

Express $\sqrt[3]{x^6}$^{3}√`x`6 as a power of a power, then simplify.

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