Let set a X be greater than minus one and less than 2 b set: 4PX plus one is less than 0, try to judge whether there is some inclusion relationship between ab? If so, find out the value range of P and indicate the corresponding inclusion relationship. If not, explain the reason

Let set a X be greater than minus one and less than 2 b set: 4PX plus one is less than 0, try to judge whether there is some inclusion relationship between ab? If so, find out the value range of P and indicate the corresponding inclusion relationship. If not, explain the reason

1) When p = 0, B is an empty set, and B is contained in a
2) When p ≠ 0,
1> If P-1 / (4P), B is an unbounded set and a is a bounded set, only B contains a, then - 1 / (4P) ≤ - 1, then p ≥ 1 / 4. There is no solution
2> When p > 0, B: X