2m 2 m 1 0 July 8, 2019 16 32 64 128 2m 3m m 1 2 если m 0 71 X 2 3m 1 x 2m 2 m 1 0 X 2 m 1 x 2m 0 Mx 2 m 1 x 2m 3 0 X2 2 m 1 x 2m 3 0 X2 2 m 1 x 2m 4 0 M 4 2m 2 1 0 M 2 2m 1 0 roots 2x 2 2m 1 x m 1 0 X2 2 m 1 x 2m 0 Mx 2 2m 1 x m 1 0 Solve m 4 2m 2 1 0 X2 2 m 1 x 2m 5 0 3 2x 1 2m 2 m 3 0 X 2 m 1 x 2m 5 0