2 3 4x 9 )= x 4 July 8, 2019 16 32 64 128 4x 2 x 5 )=- 3 4x 9 4x 9 2 x 3 )=( 4x 9 )( x 3 2 2 4x 1 )/ 3 9 x 1 )/ 4 4x 2 9 3 2x x 4 0 42 3 4x 9 when x 2 2x 2 4x 9 )+( x 3 4x 1 4x 2 2x 1 9 3 x 4 3 x 4 )- 2 4x 9 )= 10 10x 4 5x 3 4x 2 9 )/( x 1 3 x 3 = 9 2x 9
