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Recall the laws of indices to help solve the problems:

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$x^a \\times x^b = x^{a+b}$

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$x^a \\div x^b = x^{a-b}$

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$x^{-a} = \\frac{1}{x^a}$

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$(x^a)^b = x^{ab}$

\n

$(\\frac{x}{y})^a = \\frac{x^a}{y^a}$

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$x^\\frac{a}{b} = \\sqrt[b]{x^a}$

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$x^0 = 1$

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$\\var{c}^{\\simplify{-1/{b}}}$

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$\\var{d}^{\\simplify{-1/{a}}}$

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$\\var{h}^{\\simplify{-{f}/{g}}}$

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$\\var{l}^{\\simplify{-{k}/{j}}}$

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$\\var{f3}^{\\simplify{-{f1}/{f2}}}$

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$(3/11)^{-2}$

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$(1/\\var{f4})^{\\simplify{-{f2}/{f1}}}$

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$(\\var{t1}/\\var{t2})^{\\simplify{{f1}/{f2}}}$

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Simplifying indices

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