Across
- 3. another way to write a radical expression
- 5. Number or variable inside the radical sign
- 6. 8, 125, 64, 343, 729, 27
- 7. a way for us to measure the distance between 2 ordered pairs
- 9. Rational exponents can also be _______
- 11. expression that is cubed to obtain the radicand
- 12. when we simplify the ___ ____ of a negative number the result is a real number
- 13. when we simplify the even root of a negative number, the result is not a _____.
Down
- 1. Radicands written as a factor raised to an exponent equal to the index is a _____ number
- 2. A number a is a ____ of b if a^2=b
- 4. if radicand cannot be written as a factor raised to an exponent equal to the index the radical is an
- 6. 81,64,100,25,121,4
- 8. Radicals with the same index and the same radicand
- 10. For radicals to be completely simplified,exponent cannot be___ than the index
- 13. square root of a number
- 14. The ____ root is not a real number
