- f 5 2f 3 ) July 8, 2019 16 32 64 128 5 2f 3 f 2 21 Which expressions are equivalent to - f 5 2f 3 ) F x )= 3x2 x 5 2f 3 f 4 2а 3а 5 )-( а 3 )( а 7 4 а а 3 2а 5 3 а А 4а 5 )( 2а 3 А 3 )( 2а 5 5 a 3 2 5 a