SOLUTION: Is this irrational or rational: - 4throot sqrt 16 Would this be irrational? I think it would because to me the negative sign before it confuses me but I believe it is irration

Algebra ->  Square-cubic-other-roots -> SOLUTION: Is this irrational or rational: - 4throot sqrt 16 Would this be irrational? I think it would because to me the negative sign before it confuses me but I believe it is irration      Log On


   

Question 68174: Is this irrational or rational:
- 4throot sqrt 16
Would this be irrational? I think it would because to me the negative sign before it confuses me but I believe it is irrational. Am I correct? Thank you!
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
- 4throot(16)
- 4throot(2*2*2*2)
-2 <---rational.
Happy Calculating!!!