9 1 8 x 2 x 4 2 3 July 8, 2019 16 32 64 128 (( 1 x 3 )( x 2 4 x 9 2 )( x 8 )) 0 (( 1 x 3 )( x 2 4 x 9 2 )( x 8 )) ≥ 0 Hasil dari 8 4 3 x 9 1 2 x 1 27 2 3 11 3 4 x 9 3 8 x 2 1 2 foil pan 1 x 2 2x 9 x 3 8 2 x 2 2x 4 9 x 8 = 9 x 8 1/2 (9 1 - x) - 2 8=2 9
