Svppp mes amis trouvent cette exercice simple mais moi je n y arrive pas. ​

Bonjour,

K = 5x * 3x

K = 15x²

L = 5x + 5x + 5x

L = 15x

M = 5x * 5x * 5x

M = 125x³

N = x² * x

N = x³

P = x² + x²

P = 2x²

Q = x² + x

R = a + a + a + b + b

R = 3a + 2b

S = a * a * a * b * b

S = a³ * b²

bonjour

K = (5*3)x = 15x

L = (5+5+5)x = 15x

M = (5*5*5)x = 25*5 x = 125x

N = x ² * x = x³

P = x² + x² = 2x²

Q = x² + x = x ( x + 1 )

R = 3a + 2b

S = a³ * b²

bonne journée