M 2 m 6 0 July 8, 2019 16 32 64 128 2m 2 m 6 0 X 2 2mx m 2 m 6 0 M 3 4m 2 m 6 0 2m m 6 0 M 3 x 2 2mx m 6 0 X 2 m 5 x m 6 0 X 2 2m 1 x m 2 m 6 0 5 m 2 − m − 6 0 Solve 5 m 2 − m − 6 0 Cho pt x 2 m 5 x m 6 0
