Question

Find the value of 10 times the square root of 2 over the square root of 5..

Answer 1

HI!!

Answer 2

Hello

Answer 3

\[\frac{10\sqrt{2}}{\sqrt{5}}\]?

Answer 4

Yes

Answer 5

they probably mean "rationalize the denominator"
multiply by \[\frac{\sqrt5}{\sqrt5}\]

Answer 6

\[\frac{10\sqrt{2}}{\sqrt{5}}\times\frac{\sqrt5}{\sqrt5}=\frac{10\sqrt{10}}{5}\]\

Answer 7

then cancel

Answer 8

5?