bonsoir
G = 9 * 10 ⁶ * 2 ² * 10 ¹⁴ : 10 ¹⁶
= 18 * 10 ²⁰ : 10 ¹⁶
= 18 * 10 ⁴
= 180 000
H = - 32 - 81 = - 113
I = 64 000 : 0.05 = 1 280 000
J = - 243 * 625 / 225 * 81
= - 151 875 / 18 225
= - 25/3
K = 36 * 10 ² / 9 x 100
K = 3 600 / 900 = 4
M = 5.4 - 0.83 / 0.01
M = 4.7 : 0.01
M = 457
