1 2 5 x 3 4 9 July 8, 2019 16 32 64 128 1 2 x 3 5 x 4 9 as a fraction 2 1 х 3 5 4 9 1 2 x 4 )+ 3 1 9 2x 5 )+ 1 Y 5 7 x 1 3 2 4 9 1 1 3 5 2 9 x 4 7 1 3 5 99 x 2 4 6 100 1 2 x 3 5 x 4 9 simplest form 1 2 3 4 5 6 ≡ x mod 9 X 1 2 3 4 y 5 7 9 11 5 3 4 x 9 1 2 envelope 3x x 1 )- 4 x 5 )=( x 3 2 9 9x8 12 5x12 x 1 2 3 4 5 If 4 x 1 5 x 3 9 x 2