Power is simply a number multiply itself several times.
For example, if 3 multiply itself 5 times, that is 3 times 3 times 3 times 3 times 3, then we get 243. This is written as:
35 = 3 × 3 × 3 × 3 × 3 = 243.
where in 35, we call 3 as the base, 5 as the exponent, and 35 as the power.
This post links to an external link, where it explores and shares fun with power.