It depends on the context and details of the situation involving the rods AD and BE. The relationship between the forces applied to the two rods could be different depending on various factors such as the materials, dimensions, and boundary conditions of the rods.
However, in general, the relationship between the forces can be determined by applying the principle of equilibrium, which states that the sum of forces acting on an object must be zero for it to be in a state of static equilibrium. If the two rods are connected by a point, then the forces applied to them must be equal and opposite so that their net sum is zero. In that case, the equation that would show the relationship between the force applied to rod AD and the force applied to rod BE is:
Fad = -Fbe
where Fad is the force applied to rod AD and Fbe is the force applied to rod BE. This equation ensures the principle of equilibrium is satisfied.
However, if the two rods are not connected at a point, then the relationship between the forces would depend on the details of the system and the forces being applied.