Answer:
x = 24
Explanation:
x = 2 ÷ 12⁻¹
x = 2 * 12
The applicable rule of exponents is ...
1/a^-b = a^b
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The problem simplifies to ...
x = 2 ÷ 12^-1 = 2 · 1/12^-1
x = 2 · 12^1 = 2·12
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