quel l' ecriture scientifique de 123,45??..

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Grade: Education Subject: mathematiques

quel l' ecriture scientifique de 123,45??..

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Bonjour

( ^veut dire puissance)

123.45 = 12345 * 10^(-2)  

123.45 = 1.2345 * 10^2

Bonne Journée