Question

In which line of the problem did the student make an error? Simplify \frac{4}{\sqr6+2} Line1: \frac{4}{\sqr6+2} * \frac{ \sqrt6-2}{ \sqrt6-2} Line 2: \frac{4(\sqrt6-2)}{36-4} Line 3: \frac{4(\sqrt6-2)}{32} Line 4: \frac{\sqrt6-2}{8}

Answer 1

Step-by-step explanation:

you didn't add $and$