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