Opvarmning til algebra
Introduktion til potenser
Hvad betyder en potens? 2 opløftet i tredje er det samme som at gange tre 2'ere sammen: 2 ⋅ 2 ⋅ 2 = 8. I denne opgave viser eksponenten 3, at grundtallet 2 skal ganges med sig selv 3 gange. Lavet af Sal Khan.
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