👤

Sagot :

LILOU4326

Réponse:

1) l'une des solutions est 4.

2)

[tex]11{x}^{2} = 11 \times{4}^{2} = 176[/tex]

[tex]2 {x}^{3} + 12x = 2 \times {4}^{3} + 12 \times 4 = 2 \times 64+ 48 = 128 + 48 = 176[/tex]

176 = 176

View image LILOU4326

Other Questions

© 2024 IDNLearn. All rights reserved.