Réponse :
Bonsoir
Explications étape par étape
G = 2^3 × 2^2
G = 2^(3+2)
G = 2^5
H = 2^5/2^-8
H = 2^(5-(-8))
H = 2^(5+8)
H = 2^13
I = (2^7)^3
I = 2^(7×3)
I = 2^21
J = (2^-2)^4/(2^-4 × 2^-3)
J = 2^-8/(2^(-4+(-3))
J = 2^-8/2^-7
J = 2^(-8-(-7))
J = 2^(-8+7)
J = 2^-1
K = ((2^-3×2^5)/2^-4))^-10
K = (2^(-3+5)/2^-4)^-10
K = (2^2/2^-4)^-10
K = (2^(2-(-4))^-10
K = (2^(2+4))^-10
K = (2^6)^-10
K = 2^(6×(-10))
K = 2^-60
