Question

Rationalize the denominator.

Answer 1

\[\sqrt{64}/\sqrt{2}\]

Answer 2

8 over square root of 2

Answer 3

its right so just give me the best responce :) i asked my teacher and thats what she said

Answer 4

That's not right.

Answer 5

is too!

Answer 6

ouch.

Answer 7

Rationalizing the denominator essentially means getting rid of the square root in the denominator. You do that by multiplying the entire fraction by the square root that's in the denominator:

Answer 8

\[8\sqrt{2}\] is an option, so thanks.

Answer 9

typo i didnt mean to put over

Answer 10

Oops. Anyway, it's \[\frac{\sqrt{64}}{\sqrt{2}}*\frac{\sqrt{2}}{\sqrt{2}}=\frac{8\sqrt{2}}{2}=4\sqrt{2}=\]

Answer 11

sorry teacher sucks. she even says sorry. she just figured it out

Answer 12

hehe :)

Answer 13

Oh dang, \[4\sqrt{2}\] is an answer as well thanks everyone :) tell that teacher i said it's okay. E for effort.

Answer 14

That last "=" sign was a typo btw...so ignore it

Answer 15

can i get the medal?? PLEASE :)

Answer 16

he gives you medal, i give him.

Answer 17

thank you both.

Answer 18

YAY :) welcome :)