Réponse:
Bonjour,
Mettre sous forme scientifique:
A=√4²+3²
=4+9
=13=1,3×10¹
B=(3×10⁴)²
=(3×1000)²
=30000²
=900 000 000=9×10⁸
C=10²+10-²/10²
=(100+0,01)/100
=1.0001=1.0001×10⁰
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Réponse:
Bonjour,
Mettre sous forme scientifique:
A=√4²+3²
=4+9
=13=1,3×10¹
B=(3×10⁴)²
=(3×1000)²
=30000²
=900 000 000=9×10⁸
C=10²+10-²/10²
=(100+0,01)/100
=1.0001=1.0001×10⁰