I'm going to prove that . Is the following working correct?
Let denote the value of , then
True or False?
True or False?
Suppose you are standing one meter from a wall, and you begin walking towards the wall. With each step, you cover half the distance between you and the wall. If you do this at a rate of one meter per second, will you ever reach the wall?
True or False?
Let Adding the two equations and regrouping gives Therefore,