Frac 2 3 x 5 7 July 8, 2019 16 32 64 128 Y 7 =- frac 2 3 left x 5 right Frac 2 3 x 7y + frac 1 3 x 2y 5 Frac 2 5 Frac 2 3 Frac 2 3 - frac 1 2 Frac 2x 5 + frac 7x 5
