A = 3(4* + 7 ) + 4(2*-9) B= 7* (2*-5) - *(2*-5) C = (2* + 5) (3*+7) D = (2*-5)(3*-2) H = (*+5)² I= (4*+6)² J= (*-5)² K = (3*-7)² L= (y+3)(y-3) M = (2*+5)(2*-5)
Mathématiques
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Question
A = 3(4* + 7 ) + 4(2*-9)
B= 7* (2*-5) - *(2*-5)
C = (2* + 5) (3*+7)
D = (2*-5)(3*-2)
H = (*+5)²
I= (4*+6)²
J= (*-5)²
K = (3*-7)²
L= (y+3)(y-3)
M = (2*+5)(2*-5)
B= 7* (2*-5) - *(2*-5)
C = (2* + 5) (3*+7)
D = (2*-5)(3*-2)
H = (*+5)²
I= (4*+6)²
J= (*-5)²
K = (3*-7)²
L= (y+3)(y-3)
M = (2*+5)(2*-5)