9514 1404 393
Answer:
625
Step-by-step explanation:
The ordered pair is an (x, y) pair. You are given the value of x. Put it in the equation and do the arithmetic.
y = 5^4 = 625
The ordered pair is (4, 625). The missing value is 625.
_____
<em>Additional comment</em>
The exponentiation function on many calculators is done using a key labeled ...
![\boxed{y^x}](https://tex.z-dn.net/?f=%5Cboxed%7By%5Ex%7D)
You can do it the long way by recognizing that 5^4 = 5·5·5·5 or 25·25.