If 9 x 27 y July 8, 2019 16 32 64 128 If 27 x 9 y 1 then If 27^x/9^y=81 what is the value of 3x-2y If frac 27 x 9 y 81 what is the value of 3x 2y 27 x 9 27^x = 9^y 9^x = 27