Left 8 cdot 320 right frac 1 3 July 8, 2019 16 32 64 128 Left(3 cdot10^ 3 right)^ 2 Left(-8 right) cdot left(- frac 2 3 right) Left( frac 8 3 right)^ -2 cdot left( frac 3 4 right)^ -3
