2 x 9 4x 3 July 8, 2019 16 32 64 128 2 2x 9 4x 3 4x 2 x 9 3 5 2x 9 )+( 4x 3 Lg x 2 9 )= lg 4x 3 4x 2 9 x 3 4 4x 2 9 =( x 5 )( 2x 3 2x 9 2 x 4x 31 2x 2 x 9 x 2 4x 3 1 3 x 2 4x 9 2 x 9 =- 7 4x 3 X 2x 9 4x 3 X 2 4x 9 5x 3 9 2 x )- 4x 3x 10 2 2x 9 )= 4x 3 5 6 x 2x 9 )+( 4x 3 sederhanakan