Sagot :
bjr
V = ( 8/4 )² = 2 ² = 4
W = (450/90)^10 = ( 5*90/90 ) ^ 10 = 5^10 = 9765625
X = (5/10)^4 = (5/5*2)⁴ = ( 1/2 )⁴ = 1/16
Y = (27/9)⁻³ = (9*3/9)⁻³ = (3)⁻³ = 1/3³ = 1/27
bonne journée
bjr
V = ( 8/4 )² = 2 ² = 4
W = (450/90)^10 = ( 5*90/90 ) ^ 10 = 5^10 = 9765625
X = (5/10)^4 = (5/5*2)⁴ = ( 1/2 )⁴ = 1/16
Y = (27/9)⁻³ = (9*3/9)⁻³ = (3)⁻³ = 1/3³ = 1/27
bonne journée