Sagot :
bonjour
A ) 72 000 = 7.2 * 10 ⁴
B . 15.35 * 10 ³ = 1.535 * 10 * 10 ³ = 1.535 * 10 ⁴
C . 800 001 = 8.00 001 * 10 ⁵
D. 3 x ( 10 ²) ⁵ = 3 * 10 ¹⁰
E . 2 x 10 ⁵/10² = 2 x 10 ³
Réponse :
Bonjour
A = 72 000 = 7,2 × 10⁴
B = 15,35 × 10³ = 1,535 × 10⁴
C = 800 001 = 8,00001 × 10⁵
D = 3 × (10²)⁵ = 3 × 10¹⁰
E = 2 × 10⁵/10² = 2 × 10³