Why is anything to the power of zero equal 1

- Why is the power of zero equal to 1
- Why does x to the power of zero equal 1
- Why does anything to the power of zero equal 1
- Why is a number to the power of zero equal 1
- Why is any number to the power of zero equal 1
- Why does 2 to the power of zero equal 1
- Why does a number to the power of zero equal 1
- Why does any number to the power of zero equal 1
- Why is anything to the power of 0 1