Question

Rationalize the denominator of: 3 / 6-√5

1)6+3√5/ 41
2)18+3√5/ 41
3)18+√5/ 31
4)18+3√5/ 31

Answer 1

do you know how to use conjugates

Answer 2

using conjugates the answer will be choice 4:18+3√5/ 31

Answer 3

want to know how i did, or are you satisfied with knowing the answer?

Answer 4

Im satisfied,it was only one question..if i get stumbled ill ask you to explain on the next problem