Question

Simplify the radical expression by rationalizing the denominator.

Answer 1

To rationalize you want to get the radical sign out of the denominator so you need to multiply by sqrt50/sqrt50 since that is a form of one and you dont need to change anything

Answer 2

so it means it stay the same?

Answer 3

Yeah,
multiply by sqrt50 over sqrt50 and see what you get

Answer 4

Yup that's the answer

Answer 5

thanks

Answer 6

No problem :)