c les identités remarquables : (a+b)²=a²+2xab+b²
C : (5P+4)² = 25p²+40p+16
D: (5x+2)²=25x²+20x+4
E: (4x+7)²=16x²+56x+49
F:(1.5b+3.4)²=2.25b²+10.2b+11.56
G : (0.7+2z)²=0.49+2.8z+4z²
H : (12+y)²=144 + 24y + y²
Réponse :
(a + b)^2 = a^2 + 2ab + b^2
Explications étape par étape
Bonjour
C = (5p + 4)^2
C = 25p^2 + 40p + 16
D = (5x + 2)^2
D = 25x^2 + 20x + 4
E = (4x + 7)^2
E = 16x^2 + 56x + 49
F = (1,5b + 3,4)^2
F = 2,25b^2 + 10,2b + 11,56
G = (0,7 + 2z)^2
G = 0,49 + 2,8z + 4z^2
H = (12 + y)^2
H = 144 + 24y + y^2
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
c les identités remarquables : (a+b)²=a²+2xab+b²
C : (5P+4)² = 25p²+40p+16
D: (5x+2)²=25x²+20x+4
E: (4x+7)²=16x²+56x+49
F:(1.5b+3.4)²=2.25b²+10.2b+11.56
G : (0.7+2z)²=0.49+2.8z+4z²
H : (12+y)²=144 + 24y + y²
Verified answer
Réponse :
(a + b)^2 = a^2 + 2ab + b^2
Explications étape par étape
Bonjour
C = (5p + 4)^2
C = 25p^2 + 40p + 16
D = (5x + 2)^2
D = 25x^2 + 20x + 4
E = (4x + 7)^2
E = 16x^2 + 56x + 49
F = (1,5b + 3,4)^2
F = 2,25b^2 + 10,2b + 11,56
G = (0,7 + 2z)^2
G = 0,49 + 2,8z + 4z^2
H = (12 + y)^2
H = 144 + 24y + y^2