8 cdot left ( frac 1 4 right x July 8, 2019 16 32 64 128 Left(-8 right) cdot left(- frac 2 3 right) 8 cdot4^ 1 -3 cdot left(2+7 right) Обчисліть left ( frac 1 3 right )^ -7 cdot left ( frac 1 3 right )^ 5 Left( frac 8 3 right)^ -2 cdot left( frac 3 4 right)^ -3 Left(3 cdot10^ 3 right)^ 2