9 5 7 4 1 2 July 8, 2019 16 32 64 128 4 9 x 5 7 x 1 2 4 2a 9 )= 5 3a 7 )- 1 1 5 2 7 4 9 sequence 1 4 5 7 и 9 28 5 6 7 9 x 4 3 1 2 9 4 5 7 1 2 as a mixed number 4 9 x 5 7 x 1 2 as a fraction 4 9 x 5 7 x 1 2 as a fraction in simplest form 9 n − 4 )+ 5 7 n 1 )+ 2n
