SOLUTION: hi i need help with negative exponents. what is 7 to the -2nd power? Thanks

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Question 180019This question is from textbook Algebra Structure and Method book 1
: hi i need help with negative exponents. what is 7 to the -2nd power? Thanks This question is from textbook Algebra Structure and Method book 1

Answer by nerdybill(5413) About Me  (Show Source):
You can put this solution on YOUR website!
7%5E%28-2%29
.
Is the same as:
.
1%2F7%5E2
.
1%2F49