Frac x 2 - 5 4 July 8, 2019 16 32 64 128 Frac x 2 4 - 5 20 Frac x 2 3 = frac x 4 5 X 2 3x + frac 5 4 = 0 Frac 1 5 x 2 4 Y = frac 2 5 x 4 Frac x 5 2 = frac 3x 4 5 Frac x 2 2x 5 3x 2 x 4 ge 0 Frac left x 4 right 2 x 5 Frac 2 5 Frac x 2 +5 1 2 x 2 5 2 frac 2 5