4 9t^2 July 8, 2019 16 32 64 128 4 9t 2 T 4 9t 2 9t 4 2t 3 9t 4 6t 2 9t 2t 4 25 9t 2 4 0 Redmi 9t 4 2 ram 9t 4 =- 8 2t