8 6x 2 )= 5 x 2 July 8, 2019 16 32 64 128 Sqrt (- x 2 6x 5 8 2x 3x 2x 8 )+( 6x 2 )( 5 x 8 3x 4 )- 5x 4 2x 6x 5 x 2 )- 2