7 5 9 2 3 July 8, 2019 16 32 64 128 7 5 9 6 2 3 7 5 9 2 1 3 7 5 9 8 2 3 7 p 3 )+ 9 5 p 2 )- 3p 7 p 3 )+ 9 5 p 2 )- 3 7 dfrac 2 9 3 dfrac 5 6 7 9 2 3x 1 9x 5 3 7 * 9 x 2 3x 1 5 * 6 2 3 5 7 9 next number 1 2 3 5 7 9 arithmetic sequence X 4 7 5 9 2 3 5 7 4 9 2 3 X 7 5 3 9 2 3 4x 9 2 5 7 3x 0 Simplify 3 7 5 9 2 3