Salut,
exercice 2 donc.
E = 0.000000000000037
E = 3.7 x 10^-14
F = 58 300 000 000
F = 5.83 x 10^10
G = 6.2 x 10^25 x 5 x 10^-14
G = 31 x 10^11
H = (2 x 10^7 x 35 x 10^-3) / 5 x 10^-3
H = 70/5 x (10^4 / 10^-3)
H = 14 x 10^7
H = 1.4 x 10^8
Si tu as des questions, demande moi. A+
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Salut,
exercice 2 donc.
E = 0.000000000000037
E = 3.7 x 10^-14
F = 58 300 000 000
F = 5.83 x 10^10
G = 6.2 x 10^25 x 5 x 10^-14
G = 31 x 10^11
H = (2 x 10^7 x 35 x 10^-3) / 5 x 10^-3
H = 70/5 x (10^4 / 10^-3)
H = 14 x 10^7
H = 1.4 x 10^8
Si tu as des questions, demande moi. A+
E = 0.000000000000037
E = 3.7 x 10^-14
F = 58 300 000 000
F = 5.83 x 10^10
G = 6.2 x 10^25 x 5 x 10^-14
G = 31 x 10^11
H = (2 x 10^7 x 35 x 10^-3) /5 x 10^-3
H = 70/5 x (10^4 / 10^-3) ; H = 14 x 10^7 ; H = 1.4 x 10^8
Exercice 3
écriture décimale
J = 650 x 10^-6 = 0,00065
K = 1,14356 x 10^-3 = 0,00114356