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Powers Answers

   1. What is another way to write 7 x 7 x 7 x 7?

  7^4

   2. What is 8^2 equal to?

  64

 

   3. What is 5^3 equal to?

  125

 

   4. What is 3^4 + 7^2?

  130

 

   5. What is 4^3 + 8^2?

  128

   6. Calculate 9^2 - 4^2

  65

 

   7. Calculate 4^3 - 6^2

  28

   8. What is another way to say 8 x 8 x 8 + 4 x 4?

  8^3 + 4^2

 

   9. What is 7^1/2

  √7

   10. What is 4^-3 

  1/64