👤

Sagot :

MELTY84

Bonjour,

Pour x = 0,

J = (0 - 3) (2 x 0 - 5)

= -3 x (-5)

= 15

K = 2 x 0 - 4 x 0 + 5

= 5

Pour x = 2,

J = (2 - 3) (2 x 2 - 5)

= -1 x (-1)

= 1

K = 2 x 2 - 4 x 2 + 5

= 4 - 8 + 5

= 1

Pour x = -1,

J = (-1 - 3) (2 x (-1) - 5)

= -4 x (-7)

= 28

K = 2 x (-1) - 4 x (-1) + 5

= -2 - 4 + 5

= 1

Bonne journée

Other Questions

© 2024 IDNLearn. All rights reserved.