Simplify 2/√5
2/√5
√10
√10/5
2√5/5

i would like an explanation as well on what the answer is cause i want to learn this lol

The answer would be 2√5/5

As a rule, you cannot have any radical as a denominator. That's why you gotta multiply √5 with √5 which would be √25. The square root of this is 5, and now you have disposed of the radical! Hurray. However, keep in mind, that when you multiply √5, you also multiply it to the numerator. So, yeah, after this, you get the answer.

Hopefully, my explanation makes sense. :)

Ibelieve the answer is c