rozwiaz rownania lili: rozwiaz rownania a) −4(x−3)(x−√2)(x+4)=0 b) x3−x2=0 c)9x3+27x2−25x−75=0 d)√2−1/√2+1=√2+1 e) 3/x+2=1/x−2

agniecha: a) x−3=0 x−√2=0 x+4=0 x₁=3 x₂=√2 x₃=−4 b) x³−x²=0 x²(x−1)=0 x₁=0 x₂=1 c) 9x²(x+3)−25(x+3)=0 (9x²−25)(x+3)=0 (3x−5)(3x+5)(x+3)=0 3x−5=0 3x+5=0 x+3=0 x₁=5/3 x₂=−5/3 x₃=−3 d) brak niewiadomej e) x≠0 ³_x+2−¹_x+2=0 ²_x+4=0 /*x 2+4x=0 x=−1/2