Cyclones²

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Across
  1. 3. 7 to the power of 2
  2. 5. 11 cubed
  3. 7. (4²+3²)
  4. 8. 3 to the power of 4
  5. 9. 9 cubed
Down
  1. 1. (2 cubed)²
  2. 2. 12 squared
  3. 4. 2 to the power of 9
  4. 6. (10²*10) to the power of 1
  5. 7. 2 to the power of 8