In this exercise we have to identify the formula that is being treated in a written way, so correlating correctly we have:
Letter A
What is power number?
The power is a simplified notation of representing the multiplication of a number, which we call the base, repeatedly by the value of a power that determines how many times we must multiply this number.
So the only one that corresponds to "some number to the power of 4" is:
[tex]x^4[/tex]
See more about power at brainly.com/question/1618040
