Réponses

2014-04-13T14:41:20+02:00
Bonjour

A = 2 ²x 2 ⁻³ x 2 ⁴x 2 ⁻⁵ x 2⁶
A = 2⁴

  B = 2 ² + 2 ⁻³ x 2 ⁴ - 2 ⁻⁵ x 2 ⁶

b = 2³ - 2 ⁻¹
B = 8 - 0.5 = 7.5