bonjour
A = 65 x 10 ^- 2 / 26 x 10²
A = 2.5 x 10 ^- 4
A = 0 , 000 25
B = 0.0153 + 0.032 - 0 ,000 16
B = 0.047 14
B = 4. 714 x 10 ^ - 2
C = 0.4 x 10 ^ - 3
= 0.000 4
= 4 x 10 ^ - 4
D = 1.5 x 10 ^ - 1 / 4 x 10 ^ - 4
d = 0.375 x 10 ^3
= 375
= 3.75 x 10 ²