Per il 23/5

Post date: May 22, 2018 5:35:15 AM

• es 338 pag 206

• es 68 pag 187

  • risolvi le disequazioni

    • (x+2)² <= (2x+3)²

    • 1/(2 - x) - 1/(3x-1) < 0

    • 1/(2 - x) - 1/(3x-1) >= 0

    • -(x+2)(-x+5)/(x²-1) <= 0

• es 364 pag 209