When I was researching on the Web, I came across the following expression in a sentence. (Because the entire sentence was technical, I didn't mention the entire sentence)
"a base expression taken to a specified power."
Then I got curious to know how the word "power" is used in English (mathematics). You know, in math, when you take a number to a specific power, it is multiplied by itself and the number of times that it is multiplied by itself depends on the exponent.
Now I want to know more about how the word "power" is used in English. For example, how do you say a mathematical expression in which power is used? Or how do you ask somebody to tell the result of a number taken to a specific power?