Sagot :
Bonjour,
Uo = 2 × 0² - 1 = -1
U1 = 2 × 1² - 1 = 2 - 1 = 1
U2 = 2 × 2² - 1 = 8 - 1 = 7
U10 = 2 × 10² - 1 = 200 - 1 = 199
Réponse:
Bonjour
Uo= 2 × 0² - 1 = - 1
Uo= 2 × 0² - 1 = - 1U1= 2 × 1² - 1 = 2 - 1 = 1
Uo= 2 × 0² - 1 = - 1U1= 2 × 1² - 1 = 2 - 1 = 1U2= 2 × 2² -1 = 8 - 1 = 7
Uo= 2 × 0² - 1 = - 1U1= 2 × 1² - 1 = 2 - 1 = 1U2= 2 × 2² -1 = 8 - 1 = 7U10= 2 × 10² - 1 = 200 - 1 = 199
voilà