Across
- 3. If a to the n power = b then a is the nth root of b
- 7. Radical with the same index and radicand
- 13. Write the denominator so there are no radicals in a denominator and no denominator in a radical
- 15. The ___ of 4 + 2 is 6
- 16. The _____ of 4 - 2 is 2
- 18. Four is the ____ of 64
- 19. The degree of a root
- 20. The ___ of 4 divided by 2 is 2
Down
- 1. a2 + b2 = c2
- 2. Any expression containing a (√) symbol
- 4. Number under the radical sign
- 5. The ____ of 6 multiplied by itself is 36
- 6. Way of solving something
- 8. The positive root of a number that has two real roots
- 9. The index is always the denominator
- 10. Breaking down a radical until there are no more cube roots
- 11. Mathematical relationship or rule expressed in symbols
- 12. An expression with two terms
- 14. Numbers and symbols that show the value of something
- 17. (x - y)(x + y)