Show that the squares of the 2n-th roots of unity are the n-th roots of unity. hint: this requires showing two things: (1) the square of every 2n-th root of unity is an n-th root of unity, and (2) every n-th root of unity is the square of some 2n-th root of unity

mistakes are ok

explanation:

to push or pull an object in a certain direction is known as force. a force in moving an object from one place to another.

force depends on the mass of an object. so, more is the mass of an object more will be the force required to move the object.

thus, we can conclude that the use of force to move an object is push or pull.