SOLUTION: Determine whether {{{sqrt(66)}}} is rational or irrational. My answer was rational. Is this correct? Thanks.

Algebra.Com
Question 74658: Determine whether is rational or irrational.
My answer was rational. Is this correct? Thanks.

Answer by funmath(2933)   (Show Source): You can put this solution on YOUR website!
Determine whether is rational or irrational.
Rational numbers can be written as fractions without radical symbols.
I don't believe this one can be, so it's irrational.
Happy Calculating!!!

RELATED QUESTIONS

Determine whether {{{3sqrt(49)}}} is rational or irrational. My answer was irrational. (answered by funmath)
Determine whether {{{sqrt(49/100)}}} is rational or irrational The answer I got was... (answered by Earlsdon)
Determine whether sqrt(-) is rational or... (answered by edjones)
Determine whether it is rational or irrational: 3 sqrt 121 I believe this is... (answered by tutorcecilia)
Determine whether this is rational or irrational: SQRT 25 This would be rational... (answered by stanbon)
Determine whether {{{sqrt(4/67)}}} is rational or irrational. I needed to verify that... (answered by venugopalramana)
Determine whether {{{-4sqrt(16)}}} is rational or irrational. I got the answer of... (answered by checkley75)
Determine whether SQRT (77) is rational or... (answered by Earlsdon)
Determine whether it is rational or irrational: SQRT 49/100 This would be... (answered by stanbon)