rationalise 5+2square root 5 divided by square root 5.

Question

please can someone help me on how to get the answer 2+square root 5

Answer 1

(5+2√5)/√5
multiply top and bottom by √5

√5(5+2√5)/(√5√5)
=(5√5 + 10)/5
= 5(√5+2)/5
= √5 + 2

Answer 2

not helpful whatsoever