Indices

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Stage 1 - Stage 3

Simplify the following, giving your answer with a positive index: $\frac{12x^3}{4x^7}$12`x`34`x`7

Easy

Less than a minute

Express the following fraction as a product containing negative indices: $\frac{m}{n^4}$`m``n`4

Express the fraction $\frac{4}{n^2}$4`n`2 as a product containing negative indices.

Assuming that $w$`w` is non-zero, simplify $\frac{1}{w^{-7}}$1`w`−7 using positive indices.

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