Réponse:
Exo 77:
A) 178×10^3
B)569×10^(-3)
C) 13259×10^(-2)
D)1256×10^(-3)
Exo 78:
E) 3,56×10^2 × 10^4 = 3,56 × 10^6
F) 45×10^(-3) × 10^(-3) = 45 × 10^(-6)
G) 7,8 × 10 × 10^(-5) = 7,8 × 10^(-4)
H) 125 × 10^(-5) × 10^7 = 125×10^2
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2. B= 5,69 x 10^-3
3. C=1,3259 x 10^2
4. D= 1,256 x 10^0
Réponse:
Exo 77:
A) 178×10^3
B)569×10^(-3)
C) 13259×10^(-2)
D)1256×10^(-3)
Exo 78:
E) 3,56×10^2 × 10^4 = 3,56 × 10^6
F) 45×10^(-3) × 10^(-3) = 45 × 10^(-6)
G) 7,8 × 10 × 10^(-5) = 7,8 × 10^(-4)
H) 125 × 10^(-5) × 10^7 = 125×10^2