Rozwiaz rownianie DAJE NAJJ..... Latwe: Zadanie w załaczniku:
x²-1 3x-1
------ - ------- = 2 /*4
2 4
2x²-2-3x+1-8=0
2x²-3x-9=0
Δ=9-4*2*(-9)=81
√Δ=9
x1=(3-9)/4=-3/2
x2=(3+9)/4=3
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x²-1 3x-1
------ - ------- = 2 /*4
2 4
2x²-2-3x+1-8=0
2x²-3x-9=0
Δ=9-4*2*(-9)=81
√Δ=9
x1=(3-9)/4=-3/2
x2=(3+9)/4=3