Frac x 2 8x 15 x 5 July 8, 2019 16 32 64 128 Frac 5 8 cdot frac 2 5 8 5 ⋅ 5 2 Frac x 2 +5 1 Frac 2x 5 + frac 7x 5 Fractii algebrice clasa 8
