N 3 4 7 8 July 8, 2019 16 32 64 128 1 2 3 4 7 8 n terms 3 2n 7 )= 4 8 n 1 2 3 n 4 5 6 7 8 Solve 3 2n 7 )= 4 8 n 3 на 7 N 3 -
