1 3 x 6 9 July 8, 2019 16 32 64 128 1 3 x 2 6 9 1 3 x 6 5 9 4 1 x 3 6 x2 9 1 3 x 6 x 9 x 5 9 1 3 x 6 7 X 1 3x 6 9 7 1 2 x 3 4 6 9 1 3 x 4 9 x 6 8 1 3 x 2 9 5 6 3 корень 3 x 6 1 9 3 3 x 1 4x 9x 6 Lim 1 x 3 6 x2 9 2 3 *( x 1 09 )= 6 9 9 5 x 3 6 1 55v battery