Answer:
100
Explanation:
If the directions say to Evaluate or Simplify, then we're going to work it out and get a number answer.
4(5)²
= 4•25
= 100
Without any extra parenthesis, the second power does not reach over to the 4. It is only on the 5. You have to square the 5 first (you get 25). Then multiply by 4. That's the proper order to evaluate or simplify.
If your question is about exponential functions or logarithms, please comment or edit in some directions. Hope this helps!