Frac 4x^ 3 y^ 7 8x^ 7 y^ 8 8x7y84x3y7 July 8, 2019 16 32 64 128 Frac 8x^ 8 y^ 3 8x^ 4 y^ 7 8x4y78x8y3 Frac 4xy^ 8 x^ 8 y^ 7 x8y74xy8
