X 3 2 2x 1 2 3x 4 6 x July 8, 2019 16 32 64 128 X 4 2x 3 3x 2 4x 6 )/( x 2 2x 1 1 /( x 2 3x 3 )+ 2x 2 3x 4 )= 6 /( x 2 3x 5 ( 3 x − 1 ) ( 2 x − 2 ) = ( x − 4 ) 2 + 6