Réponse :
bonsoir
(2×5×10⁴×10⁰) / (0.01 × 10⁷)
= (10×10⁴×10⁰) / (10⁻²× 10⁷)
= (10¹×10⁴×10⁰) / (10⁻²× 10⁷)
= 10¹⁺⁴⁺⁰ / 10⁻²⁺⁷
= 10⁵ / 10⁵
= 10⁵⁻⁵
= 10⁰
= 1
voila :)
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Réponse :
bonsoir
(2×5×10⁴×10⁰) / (0.01 × 10⁷)
= (10×10⁴×10⁰) / (10⁻²× 10⁷)
= (10¹×10⁴×10⁰) / (10⁻²× 10⁷)
= 10¹⁺⁴⁺⁰ / 10⁻²⁺⁷
= 10⁵ / 10⁵
= 10⁵⁻⁵
= 10⁰
= 1
voila :)