Question

What is the square root of 49 over the square root of 2?

Answer 1

Hint:

\[\sqrt{49} = 7\]

Answer 2

so is it 7 over the square root of 2?

Answer 3

Before rationalization, yes

Answer 4

After rationalization:

\[\frac{7\sqrt{2}}{2}\]

Answer 5

Do you know how to rationalize @mscrosscountry ?

Answer 6

\[\frac{7}{\sqrt{2}}\times\frac{\sqrt{2}}{\sqrt{2}}=\frac{7\sqrt{2}}{2}\]