SOLUTION: Where do I start in order to simplify 5x to the -4 power?

Question 1064850: Where do I start in order to simplify 5x to the -4 power?
Found 2 solutions by Alan3354, math_helper:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Where do I start in order to simplify 5x to the -4 power?
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Is it ?
Or ?
Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
You will want to use this fact:
And this one too:

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