1. The problem asks to find the constant value of either q1 or q2. 2. Since no specific equation or context is given, we assume q1 and q2 are constants. 3. If q1 or q2 is constant, it means their values do not change with respect to any variable. 4. Therefore, the constant value of q1 or q2 is simply the fixed number assigned to them. 5. Without additional information, the constant value cannot be determined numerically. 6. If you provide an equation or context, I can help find the exact constant value.