Radical Crosswords

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Across
  1. 2. Have different radicands and different indices
  2. 4. a quantity forming or expressed as the root of another
  3. 5. Numbers that involve imaginary numbers combined with real numbers
  4. 7. Number of times a number is multiplied by itself
  5. 8. Number which produces a specific quantity when multiplied by itself
  6. 13. Radical expressions having the same radicands and the same indices
  7. 15. Square root of 121
  8. 16. Number that, when multiplied by itself four times
  9. 19. Change the sign in the middle of two terms
  10. 20. √16 × √4
Down
  1. 1. It is the positive square root of a positive number
  2. 3. A number that is expressed in terms of the square root of a negative number
  3. 6. Containing quantities that are expressible
  4. 9. The factor that we multiply by itself three times to get that number
  5. 10. (6√3) (5√3)
  6. 11. Square root of 0
  7. 12. Any number, excluding zero, with an exponent of zero is equal to
  8. 14. A number or expression inside the radical symbol
  9. 17. Square root of 400
  10. 18. Small number that tells us how many times a term has been multiplied by itself