SOLUTION: What is the square root of 4 over x?

Algebra ->  Square-cubic-other-roots -> SOLUTION: What is the square root of 4 over x?      Log On


   



Question 542395: What is the square root of 4 over x?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+sqrt%284%2Fx%29+
-----------
+sqrt%284%29+%2F+sqrt%28x%29+
-----------
+2+%2F+sqrt%28x%29+
-----------
Multiply top and bottom by +sqrt%28x%29+%2F+sqrt%28x%29+
+%28+2%2Fsqrt%28x%29+%29%2A%28+sqrt%28x%29+%2F+sqrt%28x%29%29+
-----------
+%28+2%2Asqrt%28x%29+%29+%2F+x+
I did this last step because square roots on top
of a fraction are usually preferred over
square roots on the bottom