IMENE384 IMENE384 11-12-2022 Mathématiques Answered XXX 2xaxa bxbxb Saxaxa 8-axa 3x3-xxx 4(axa-3) axbxb xxyxx xxxxyxy 5x2-xxx axa+bxbxb 2x(1-5xxxx) Saxa хух ху ax4x(6-axa) 3x8-axax7 ax2xax2xa