SOLUTION: Root 3/7=?

Algebra ->  Square-cubic-other-roots -> SOLUTION: Root 3/7=?      Log On


   



Question 1033297: Root 3/7=?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Root 3/7=?
-----
sqrt[3/7] = sqrt(3)/sqrt(7)
Multiply numerator and denominator by sqrt(7) to get:
= sqrt(21)/7
------
If you are looking for a decimal approximation
sqrt(21)/7 = 0.6547
-----------
Cheers,
Stan H.