მასწავლებლის წიგნი

saidanac intervalTa meTodiT vRebulobT amonaxsnTa simravles:(-∞; - 3)∪( 1 2 ; 1)∪( 3 2 ; +∞).d) mocemulis tolfasi utolobaa:1(x–3)(x–4) - 3(x–3)(x+3) ≤0,2x–15(x–3)(x–4)(x+3) ≥0.saidanac, intervalTa meTodiT, vRebulobT amonaxsnaTa simravles:(–∞; –3)∪(3; 4)∪[ 15 2 ; +∞).27 a) mocemuli utolobis tolfasia(x–1) 2≥0 utoloba.xpasuxi: (0; +∞).b) mocemulis tolfasi utolobaa(x–1) 2>0.xpasuxi: (0; 1)∪(1; +∞).g) (x–1)2