// Numbas version: finer_feedback_settings {"name": "Calculation with Indices - divide", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Calculation with Indices - divide", "tags": [], "metadata": {"description": "

Find the missing whole number power in an equation.

", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "statement": "

Calculate:

\\[\\frac{\\var{x}^\\var{m}}{\\var{x}^\\var{n}}\\]

", "advice": "

To calculate \\[\\frac{\\var{x}^\\var{m}}{\\var{x}^\\var{n}},\\]

the first thing we do is simplify using the rule:

\\[\\frac{a^m}{a^n}= a^{m-n}.\\]

So in this case we get:

\\[\\frac{\\var{x}^\\var{m}}{\\var{x}^\\var{n}}= \\var{x}^\\var{m-n}.\\]

And then \\[\\var{x}^\\var{m-n} = \\var{ans}.\\]

Use this link to find some resources which will help you revise this topic.

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