2=1
Q: Can 2 ever equal one?
A: Yes it can because: If You let x = 1. Then x² = x. So x² - 1 = x -1. Dividing both sides by x -1, we conclude that x + 1 = 1; that is, since x = 1, 2 = 1.
Q: Can 2 ever equal one?
A: Yes it can because: If You let x = 1. Then x² = x. So x² - 1 = x -1. Dividing both sides by x -1, we conclude that x + 1 = 1; that is, since x = 1, 2 = 1.