Réponses

Meilleure réponse !
2014-05-01T13:13:11+02:00
F = (√2−3)(4√2−5)
F = ( 4×(√2²)−5√2−(3×4)√2+15)
F = 4×2−5√2−12√2+15
F = 8−17√2+15
F = −17√2+23

G = 3√6+9−7(2√6+1)
G = 3√6+2(2√6+1)
G = 3√6+(2×2√6 + 2)
G = 3√6+4√6+2
G = 7√6+2