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Division law with variable bases

Interactive practice questions

Rewrite $10^8\div10^6$108÷​106 in simplex index form.

Less than a minute

Rewrite $\frac{18^{32}}{18^{23}}$18321823 in simplest index form.

We want to simplify $\frac{k^7}{k^5}$k7k5 using repeated multiplication.

Simplify the following, giving your answer in index form:


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