2. Scenario-1 :Scenario-2 : and are two parallel forces. If two equal and opposite forces along any two parallel lines at a distance apart in the plane of are combined with them.
3. Scenario-1: .
Scenario-2 : If is a cube root of unity.
4. Scenario-1 : .
Scenario-2 : A hyperbola has two foci and and ecentricity 3 .
5. Scenario-1: The ratio of the roots of the equation , is u:v.
Scenario-2 :