# Power

## Definition Of Power

Power or Exponent tells how many times a number is multiplied by itself.

Power is denoted by writing it above the head of its base.
Anything raised to the power 0 is equal to 1, i.e. 20 = 1, a0 = 1.

### Example of Power

In 35, 5 is the power or exponent and 3 is the base.
In a7, 7 is the power or exponent and a is the base.

A. 135
B. 134
C. 513
D. 131