SOLUTION: Determine whether {{{3sqrt(49)}}} is rational or irrational. My answer was irrational. Is this correct? Thanks.

SOLUTION: Determine whether {{{3sqrt(49)}}} is rational or irrational. My answer was irrational. Is this correct? Thanks.

Algebra.Com

Question 74657: Determine whether is rational or irrational.
My answer was irrational. Is this correct? Thanks.
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Determine whether is rational or irrational.
A rational number can be written as an equivalent fraction:

Therefore is rational.
Happy Calculating!!!!
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