Sagot :
1) (6×3)-6²+2 = 18 - 36 + 2 = -16
2) (1×3)-1²+2 = 3-1+2 = 4
3) (-3×3)-3²+2 = -9-9+2 = -16
4) (x×3)-x²+2 = 3x-x²+2 = -x²+3x+2
5)
a) -0²+3×0+2 = 2
bonne soiree.
Bonsoir,
1) 6*3-6*6+2
= 18-36+2
= -18+2
= -16 Le résultat est bien -16.
2) 1*3-1*1+2
= 3-1+2
=2+2
= 4 On obtient 4.
3) -3*3-(-3)*(-3)+2
= -9+9+2
= 2 On obtient 2.
4) 5)
x*3-x*x+2 0*3-0*0+2 = 2
= 3x - [tex]x^{2}[/tex] + 2