Factorise : J = 6-4y = N = 25 + 25y = K = 18y +12 = O = 15y? + 20y - 5 = L= y-4y2 = P = 12y3 - 6y? - 18y = M = 6y2 + 3y3 = 6x Bonjour pouve vous mede svp
Mathématiques
kashishdukhi83
Question
Factorise :
J = 6-4y =
N = 25 +
25y =
K = 18y +12 =
O = 15y? + 20y - 5 =
L= y-4y2 =
P = 12y3 - 6y? - 18y =
M = 6y2 + 3y3
= 6x
Bonjour pouve vous mede svp
J = 6-4y =
N = 25 +
25y =
K = 18y +12 =
O = 15y? + 20y - 5 =
L= y-4y2 =
P = 12y3 - 6y? - 18y =
M = 6y2 + 3y3
= 6x
Bonjour pouve vous mede svp
1 Réponse
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1. Réponse maudmarine
Bonsoir,
J = 6-4y = 2 (3 - 2y)
N = 25 + 25y = 25 (1 + y)
K = 18y +12 = 6 (3y + 2)
O = 15y² + 20y - 5 = 5 (3y² + 4y - 1)
L= y-4y² = y (1 - 4y)
P = 12y³ - 6y² - 18y = 6 y (y + 1) (2y - 3).
M = 6y² + 3y3³ = 6x --> Mauvaise expression 2 fois =