1. The problem provided is unclear as it contains ambiguous notation: F(2;5) and yV(2;3). 2. Typically, notation like F(2;5) or V(2;3) might represent points or function values but the meaning of 'y' between is not defined. 3. To assist properly, we need clarity on what F and V represent and what operation or result is expected. 4. If you meant to evaluate functions or calculate distance between points, please specify explicitly. 5. For example, if F(2;5) and V(2;3) are points on a plane, you might want the distance: $$ d = \sqrt{(2-2)^2 + (5-3)^2} = \sqrt{0 + 4} = 2 $$ 6. Please clarify the exact problem so I can provide a step-by-step solution.