👤

Exercice 7:
Réduire les expressions littérales
au maximum.
A = 50 - X + 20
B = 10 -X + x + 5
C = x² - 4x - 5x² + 2x - 1
D = -3 + x - X² - 2x + 3x² - 8
E = X - 4 + 2 + x + x + 5
F = x² + 5x - 4 + 2x² - 9x + 7​

© 2024 IDNLearn. All rights reserved.